#asp net core vs asp net mvc

[inestwebindia]

[zenesyslabs]

This is an article about ASP.NET Core and ASP.NET MVC. It discusses which framework is better for web development. ASP.NET Core is a newer framework that is cross-platform and has better performance. ASP.NET MVC is an older framework that is only supported on Windows. ASP.NET Core is the better choice for most web development projects.

[techpointfundamentals]

C# Interview Questions and Answers - Part 18:

Q175. What is Routing? How does routing work in ASP .Net Core? Q176. What is the difference between Route, RouteCollection, and Route Handler? Q177. What is the difference between MapControllerRoute vs MapDefaultControllerRoute vs MapControllers in ASP .Net Core MVC? Q178. What is Route URL Pattern in ASP .Net Core MVC? Q179. What is Default Route? How can you define multiple routes in ASP .Net MVC Core? Q180. What are the different types of routing in ASP .Net Core? Q181. What is Conventional based Routing in ASP .Net Core? Q182. What is Attribute-based Routing in ASP .Net Core? Q183. What is the use of UseRouting() middleware in ASP .Net Core? How it is different from UseEndPoints()?

[iverveinc]

An analysis of the costs of ASP.NET and Laravel Framework

1.Introduction 

The most difficult choice for entrepreneurs is to choose an internet framework for their web development. Many entrepreneurs require clarification on the best option to go with Laravel website development service as well as ASP.NET developing services. We can help you make the right choice by laying out the advantages of both frameworks and drawbacks. A thorough analysis of ASP.Net and Laravel the performance of both frameworks, their scalability costs, usage and market share, and more will provide you with clarity and help you accelerate your startup's growth.

2.Asp.net VLS Laravel : Overview

What's Laravel?

Laravel is an PHP-based framework that operates with a beautiful, expressive syntax. Laravel was designed by Taylor Otwell to take the stress out of development by reducing the common tasks that are that are commonly used in web-based projects like authentication as well as routing, sessions and caching. Laravel strives to make development pleasant for the developer, without sacrificing functionality for the application.

Laravel Features

Intuitive unit testing

MVC compatible

Simple authentication

The Artisan Command Line Interface

Object-oriented Library

Advantages of Laravel

This is an open-source platform.

It is ideal to use simple elaborately design your projects.

It's a fantastic tool in accessing data across various kinds of data as well as for communications.

Expertise on the part of Laravel developers.

 Limitation of Laravel

Performance is not as good as other programming languages

Poor error handling

Coding quality is compromised because of an approach that is customized

What's Asp.net?

Microsoft has created an application framework for server-side use for the creation of interactive web sites. ASP.net can be described as the successor of Microsoft's original Active Server Pages (ASP) that is built using the Common Language Runtime (CLR). You can create excellent cross-platform enterprise apps using ASP NET.

Asp.net Specifications

Cross-platform compatibility

Asynchronous coding

Data encrypted

NET web API

Language dependency

Advantages of asp.net framework

It has a high capacity for scaling.

Microsoft ownership makes no mistake.

All programming languages work with the Asp .net framework. This framework is compatible great with the app and C#.

It detects errors in development prior to it reaches the compile-time.

There are many tools and features for support available to developers.

It is flawless it works flawlessly on Windows platform.

capable of creating incredible enterprise-level applications.

Rapid development using a variety of pre-coded options.

A user-friendly interface

limitation of asp.net framework

Costs for high licenses

Works only on Windows

Lack of technical support

3. AsP Net Vs Laravel : Cost

In terms of cost, Laravel is a clear winner. Laravel is an open source platform, whereas Microsoft-based Asp.NET has a hosting cost. This means that ASP.NET development is more expensive than PHP Laravel Web development.

4. Final

It is essential to know what your business requirements to select the best framework for your needs. The competition of ASP.Net and Laravel is never ending. In some instances, Laravel development is ideal and some are better suited to .NET development. But, you could seek the assistance of Laravel as well as .Net development companies to find out about the best technology for your particular project.

5.FAQs

1. Is .NET quicker then Laravel?

To create a secure system it is essential to find experienced developers who can utilize the built-in capabilities of ASP.net and the features that are available in PHP Laravel. As a comparison, asp.net is faster than the Laravel framework.

2. Which businesses use ASP.NET Core?

Technologies companies such as Dell, Cisco, Alibaba and many more are using Asp.NET core to manage their software-related processes.

3. Which businesses use PHP Laravel?

Broadcasting and media companies such as BBC, 9GAG, WebIndia and many more run their operations on PHP Laravel.

4. What's the biggest differentiator from PHP Laravel or Asp.NET?

PHP Laravel is an open source server-side programming language, whereas ASP.NET is a web-based application framework. There are a variety of differences among Laravel and ASP.Net which include cost, community, flexibility and performance.

5. Which one is better for development? either Laravel, or ASP.NET?

Both technologies are able to claim their position in a variety of ways. Concerning costs, Laravel is superior to Asp.NET however in terms of customization and flexibility, ASP.Net has the upper advantage.

[kerlidedi]

Microsoft sql server 2014 enterprise edition vs standard 無料ダウンロード.Download Microsoft® SQL Server® 2014 Express from Official Microsoft Download Center

Microsoft sql server 2014 enterprise edition vs standard 無料ダウンロード.Results for "microsoft sql server 2014 enterprise edition"

                                                                          Sign up to download SQL Server 2019 evaluation.無料の開発者用ツールと必須アイテム | Visual Studio

    Microsoft SQL Server Standard Edition SQL Server Enterprise Core SQL Server Business Intelligence SQL Server Developer SQL Server Enterprise SQL Server Enterprise Core ついて、すべてのビルド バージョンと現在のサポート ライフサイクル段階が記載されたダウンロード 無料でソフトウェアの試用版をダウンロードできるため、複数のプラットフォームでの開発が容易になります。 SQL Server Developer Edition Power BI SQL Server Express は、デスクトップ、Web、小規模サーバー向けのアプリケーションの開発と運用に最適な、SQL Server の無料エディションです。. 今すぐダウンロードする. SQL Server、Azure Data、ダイバーシティとインクルージョンに関連するユーザー グループや    

Microsoft sql server 2014 enterprise edition vs standard 無料ダウンロード.Download Microsoft® SQL Server® Service Pack 2 (SP2) from Official Microsoft Download Center

Jul 12,  · Review the Microsoft SQL Server SP2 Release Notes. Download the following file from the "DOWNLOAD" section on this page to your device: Once the download is complete, click RUN to begin the installation process immediately or SAVE to install at a later time 米国ドルのクレジットで 12 か月の無料サービスの利用を開始できます。Microsoft Azure の無料アカウントを今すぐ作成しましょう。 Jun 25,  · Microsoft SQL Server Express は、小規模の Web サイトやデスクトップ アプリケーション用に、多機能で信頼性の高いデータ ストアを提供する無償のデータ管理システム         

 アプリケーション開発を行う場合にSQL Serverを利用する方は多いのではないでしょうか。 この記事では、利用する際の費用について無料プランの存在や各プランの料金について解説していきます。気になる方はぜひ参考にしてください。. コアライセンスはサーバーのCPUのコア数で計算されます。 サーバーライセンスはコア数に関係なく、インストールするサーバーに必要なライセンスとなります。 そしてサーバーライセンスにプラスされるのが、SQL Serverに接続するクライアントの数だけ必要になるクライアントライセンスです。.

Enterpriseエディションは全てのSQL Serverに搭載されている機能を利用できます。大規模システム向きのエディションです。 Standardエディションは一部利用不可な機能がありますが、ほとんどは利用可能で、中規模システム向きのエディションです。 Developerエディションは本番環境での利用ができないので、開発環境用や学習用のエディションになります。 Expressエディションは最大10GBまでの制限があり、小規模システム向きのエディションです。. SQL Serverの無料版は小規模なシステム開発にはとても向いています。最大で10GBですが、全体で10GBということではなく、個々のデータベースのサイズが10GBまでということになります。使用できるCPUは1CPU につき4コアまでです。.

有料版とほぼ同等の機能が搭載されているので、システム開発に支障をきたすといったことはないでしょう。 有料版にあって無料版にない機能の代表例が、データベースの定期的なバックアップ機能と、SQLでプログラミングしたジョブスケジューラ機能です。. NETコラム 生活・便利 SQL Serverは無料で使える？価格プランごとの特徴とは. NET分野でのキャリアアップをお考えの方は、現在募集中の求人情報をご覧ください。 また、直接のエントリーも受け付けております。 エントリー（応募フォーム）. Search キーワード検索. Popular 人気の記事. NET Framework 3. reccomended おすすめ記事.

Categories 連載一覧. Tags タグ一覧. NET 5. NET Core. NET Framework ADO. NET ASP. NET MVC Azure AD Azure App Service Azure Automation Azure Bastion Azure CDN Azure Cosmos DB Azure Data Factory Azure DevOps Azure DNS Azure Firewall Azure Functions Azure Key Vault Azure Load Balancer Azure Machine Learning Azure PowerShell Azure Security Center Azure Sentinel Azure Site Recovery Azure SQL Database Azure Stack Azure Storage Azure VM Azure VPN Gateway Bootstrap C CSS Entity Framework jQuery LINQ Microsoft Azure Microsoft Office PostgreSQL PowerShell python SQL Server SSMS VB.

NET Visual Basic Visual Studio Web面接 Windows Windows フォーム WPF Xamarin XAML おすすめ記事 就職 案件 転職お役立ちコンテンツ. Jobs 新着案件. 東京都品川区 大崎駅.

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[ezzylearning]

- What is Razor Page - Razor Pages vs MVC - Getting Started with Razor Pages - Routing in Razor Pages - The Razor Page Model Class - Working with Razor Page Handlers - Model Binding in Razor Pages

[sagar-jaybhay]

What is Web API?

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What is Web API?

Long form of API is Application Programming Interface and it means Web Api is a kind of interface which allows the consumer to access the set of functions which the consumer is allowed to consume or main purpose of the API is to provide data.

We can access the Web API over HTTP protocol. Main thing is that it is not technology, it is a concept and we can create api in several technologies like Java,.Net and .Net core.

In this tutorial we can create an API in Asp.Net Core.

Asp.Net Core Web API  is a framework for building HTTP based  services which can access different devices or applications like Windows, Mobile and Web. It is like Web Service or we can say WCF service but it only supports HTTP protocol.

In this tutorials we will use Visual studio 2019 Community edition https://visualstudio.microsoft.com/thank-you-downloading-visual-studio/?sku=Community&rel=16

You can download this from this link.

To check api calls and results we can use Postman for that. To download postman you can use below link https://www.postman.com/downloads/

What is the difference between ASP.NET Core Web API vs WCF ?

Web APIWCFIt is an Open source  framework.It comes with .NET frameworkIt Supports only HTTP protocol.It supports different protocols like  HTTP, TCP, UDP and custom transport protocol.Here we Maps http verbs to methodsWcf Uses attributes based programming model.Web API Uses routing and controller concept similar to ASP.NET MVC.WCF Uses Service, Operation and Data contracts.Web API can be configured using HttpConfiguration class but not in web.config.WCF Uses web.config and attributes to configure a service.Web API is Ideal for building RESTful services.WCF Supports RESTful services but with limitations.

Web API Structuring Outer Facing Contract?

When we talk about outer facing contracts we have 3 main things.

Resource URI : Every resource on the web is identified by unique URI.

Http Method: the methods which we use have standard verbs like Get,Put,Post,delete

Payload: What kind of representation we use by using media type formatter

Resource naming Guideline:

URI is must be Noun means it is thing and not an action

For example if our URI is api/getstudents it is action but by convention we use

Get api/students – it is noun 

By using nouns it describes resources. Filters, sorting aren’t resources ex. api/students/orderby/name this is wrong. Best way to do that is 

api/students?orderby=name 

To build an API we use ASP .Net core version 3+.

Asp.Net core in big picture

It is a framework which we used for creating modern internet based connected applications.

Its modular version of .Net framework

It is portable across all the platform

.Net core will run on mac,windows and linux also

Increase performance

To download .Net core framework use below site https://dotnet.microsoft.com/download

Also for database section we use Mysql community edition use below link to download what you required for development https://www.mysql.com/downloads/

[concettolabs]

PHP Vs Asp.Net : Most Valuable Differences To Learn And Select The Best One For Your Next Development :

We all know that PHP and ASP.NET both are quite popular languages in the programming world as both have broad bases and used by a number of developers.

In today’s article, we will discuss the key difference between Asp.Net and PHP and which one you should select for your next application. Before we start let me give you a small definition of both languages PHP and ASP.NET.

PHP:

An open-source project that has evolved over the years. With PHP code there are a number of popular databases that can be integrated efficiently with PHP code. The PHP code is processed by a PHP interpreter that is implemented as a module in the webserver.

PHP is consequently lightning in its execution. When compiled as an Apache module on the Unix side its execution works smoother on the Unix side. The web server combines the result of executed and interpreted PHP code that could be of any type which includes images also.

PHP supports a number of protocols that include IMAP, LDAP, and POP3, supports for distributed object architecture and JAVA, for the first time in the PHP ecosystem makes multiple tier development.

A lot of free and open-source libraries include in PHP in its source distribution.

ASP.NET:

ASP.NET provides a programming model, apart from being a web development platform. The successor to Microsoft Active Server Page - ASP technology. An independent language to create .Net applications.

We can say a comprehensive software infrastructure and other services that are mandatory to build a robust web application for computers and mobile. The Asp.Net framework provides amazing support for HTML, CSS, and JavaScript.

The ASP.Net built on CLR - Common Language Runtime that allows a programmer to write code using any supported .Net language. It provides a lightweight and faster way to combine server code with HTML.

A robust framework using which developers can write any type of application or can use any sort of style for creating an application.

Core Difference Between PHP and ASP.NET :

An open-source server-side web application framework developed by Microsoft is known as ASP.NET that allows its developers to build dynamic web services and web applications. These provide the programmer with a web development platform using which they can build dynamic web pages.

A server-side scripting language that is designed for web development known as PHP, which is efficiently utilized to manage dynamic content, session tracking, and building e-commerce websites.

Now, Have A Look On Key Differences Between PHP Vs ASP.NET :

PHP is a server-side scripting language that is open source whereas ASP.NET is a paid Microsoft provided web application framework.

PHP is better equipped to small-sized organizations and to server start-ups whereas Asp.Net is better suited for large and medium-sized organizations.

Being open-source PHP is available for the developers who have a higher market share compared to ASP.Net where being paid ASP.NET has a decent market share in the IT world.

For desktop applications PHP performs slower compared to ASP.NET and ASP.NET is well equipped to serve and create desktop applications.

Better suited for application that contains a prime focus on user interfaces whereas ASP.Net is better suited for application where key concerns are security and functionality.

PHP has a large community size whereas the ASP.NET community is dedicated and contains a decent number of developers to address problems.

Being a scripting language PHP is easier to understand and learn whereas ASP.NET is quite challenging to understand and in learning for beginners.

PHP is highly customizable hence more prone to bugs whereas ASP.Net does not allow any irregularities while still being able to run.

After reading this the question arises that Cost-wise which one is better PHP or ASP.NET?

PHP is an open-source development framework whereas ASP.Net charges some fee for hosting. The fee charged by Microsoft owned ASP.NET is not high but makes developers skeptical towards ASP.NET.

To outsource the ASP.NET mobile app development services is another great way.

Wrap Up:

ASP.NET framework has the most amazing set of libraries and is a straight application framework and PHP is a mix between a programming language. ASP.NET comes along with a lot of features but all these qualities come with a price tag in the form of a license fee. Both PHP vs ASP.NET works efficiently and required functionality suites to their taste hence to develop your next mobile or web application just connect the best mobile app development company Concetto Labs. Also, we are aware that ASP.NET MVC is the next generation of the proven ASP.NET technology platform from Microsoft hence connect today ASP.NET MVC Development Company like we are to grow your business with our professionally developed applications as per your requirements.

[solaceinfotechpvtltd]

WCF vs Web API: What to Choose for Your Project?

Comparing WCF vs Web API for developing your project is not an easy task. These frameworks are competing with each other in terms of functionality and approach. Final result of selecting the one for development will greatly affect the project. Here we will see the important features and use cases of WCF and Web API that will help you to choose the right technology for your project development.

What is WCF?

WCF stands for Windows Communication Foundation. It is an effective platform for developing service-oriented applications. It allows developers to create secure, reliable, and also high profile development solutions which can be integrated across platforms and interoperate with existing investments.

HTTP services are easily built with this new framework.

Web API is open source. It is a perfect platform to create REST-ful services over the .NET Framework.

As opposed to WCF Rest service, it uses the complete features of HTTP (such as response/request headers, caching, versioning, and numerous content formats)

MVC features support controllers, routing, filter, action results, IOC container, model binders, or dependency injection, and unit testing that simplifies it and makes it more robust.

It can be hosted on IIS or within the application.

Its lightweight design makes it ideal for devices with minimal bandwidth.

Replies are formatted by Web API’s MediaTypeFormatter into XML, JSON, or any other format you wish to add as a MediaTypeFormatter.

What is Web API?

Web API is a framework which allows you to build HTTP services for browsers and mobile devices. It is an ideal platform for developing RESTful applications on the ASP .NET Framework. The ASP.NET Web API is an extensible framework for building HTTP based services that can be accessed in different applications on different platforms such a web, windows, mobile devices, etc.

It’s similar to ASP.NET MVC because it consists of MVC features such as routing, controllers, filter, action results, IOC container, model binders, and dependency injection. It isn’t a part of the MVC Framework, though. It’s an aspect of the core ASP.NET platform which can be used with MVC and similar Web applications such as Asp.Net WebForms. It can also act as an individual Web services application.

Only HTTP protocol is supported.

Any client who understands XML can use it, but it is not open-source.

It is based on return data and SOAP in XML format.

Only IIS can host it.

It supports HTTP POST and GET verbs by [WebInvoke] and [WebGet] attributes.

webHttpBindings must be enabled if WCF as WCF Rest service use is required.

Sending data via parameters using a WebGet warrants configuration. The UriTemplate must be specific.

JSON, XML, and ATOM data formats are supported.

WCF vs Web API-

1. Security-

When looking at WCF vs Web API, both frameworks have accepted security standards. Concerning WCF, skilled security helpers and also frameworks can offer protection on an enterprise-level, which includes security that holds the WS-I (Web Services Interoperability Organization) guidelines. in Web API general web standards are used for security, like Token and Basic authentication . If correctly enforced, security in both frameworks will be as effective as the other, keeping in mind that several organizations sometimes need exact execution of protection. However, RESTful services offer more flexibility than SOAP. This can be helpful when authenticating an outside service like Google, Windows Live IDs, Twitter, or Facebook.

2. Purpose/ Functionality-

As mentioned above, SOAP services must be action-oriented. Also OData/REST must be very resource-oriented. While all action-oriented service can be changed to a resource-oriented service, there are several instances where a single SOAP may result in numerous REST calls. This generates extra overhead in calling the service, so that it makes the client’s code more complicated, and may result in data problems in badly developed systems. Properly developed REST services have the ability to mitigate this with indirect steps.  For example, a SOAP call that purchases an item for a shopper may do this:

1. Produce order

2. Minimize the item’s stock quantity

3. Produce a new shipping job

3. Update customer’s order history.

That SOAP call may lead to a quartet of individual REST calls updating all of those resources, or, in a correctly developed system, one produce (POST) PurchaseOrder call that stimulates actions to update the remaining resources as needed. In short, RESTful services must be basic and atomic, yet SOAP services have the adaptability to be complicated and bulky.

Because they can be accessed freely in URLs, REST services are easier to find than SOAP services. Additionally, proper REST services are keen enough to set up the extent that idempotency and endpoints are concerned.

3. Overhead coding-

On the client’s side, it is easy to use HTTP to call a RESTful service, but deserializing and serializing items, hardcoding resource endpoints, and reproducing personalized returnable classes can be problematic. Minimal-level engagement with the web service is abstracted in SOAP services automatically. WCF has many configurations and warrants meticulous XML work to configure it properly. Apart from this, Web API has a regular ready-to-use setup that is effective for many services and offers personalized services.

4. Client Interoperability-

Not only RESTful services but also Web API, focusses on ease of use and being lightweight. Using the same HTTP calls, all applications that can access a website can also access RESTful service. If you’re directly comparing WCF vs Web API, this is different from SOAP, as the client needs to know the web service inside out when using the WSDL file. The WSDL configuration supplements some complexities and warrants extra details that may not be accessible on some devices (smart TVs, phones, and the like) as well as frameworks and programming languages.

5. Bandwidth/speed-

Because RESTful services use only basic HTTP, the response and request packets are usually smaller than SOP response and request packets, which package objects, parameters, metadata, etc. in an XML payload. This is necessary to consider when handling low bandwidth or mobile devices. The easy HTTP response and request also usually easy for people to read than SOAP response/requests. While that is more important because these services tend to be programmatically consumed.

Selection of WCF vs Web API-

If you Require a support for Message queues, end to end message security, duplex communication, distributed transactions, etc., you should choose WCF.

When you already have existing working WCF services and Wants to add HTTP support additionally, choose WCF.

A case where you want to create a resource-oriented service over HTTP you should choose, Web API.

If your project is an MVC application and wants some functionality over HTTP, choose Web API.

If you want to build an HTTP / RESTful services, select Web API.

It’s not possible to select a best in WCF vs Web API competition and state that which choice is superior to the next. There is a simple method of selecting best framework most suitable when developing a new web service. If it’s an internet/external web service, use Web API. While, if it’s an intranet/internal web service, use WCF.

Are you looking to develop a web application for your business? Then you are at the ideal platform. Solace is a software development company which specializes in custom applications development using WCF and Web API as our core strength and foundation. Contact us and we’ll be glad to help you through our experts to develop your next web app.

[goodcore101]

9 Must Decisions in Web Application Development

So you’ve decided to create a web application? Great, welcome to a world without any easy choices. There is a vast amount of different great technologies in every step you are going to make. And for every option, you will find a notable company that used it with great success.The web development market is huge. It’s the biggest programming space by far, with never-ending technology options. Looking at the StackOverflow survey of 2019, 52% of all developers are full-stack developers, 50% are back-end developers and 32.8% are front-end developers.

As you can probably guess, 134.8% of all developers is a pretty big market.There are many popular technologies, databases, philosophies, design patterns and methodologies in the software world. They change drastically every few years, but somehow the old ones never seem to die. Cobol and ClearCase are great examples of something that shouldn’t still exist but clearly does.We will talk about 9 technological choices you have to make when developing a proper web application. Some will not be relevant to your product, but most will be. A lot of these choices give way to an entirely new group of choices, but that’s just modern-day development.I’m mostly a .NET developer, but I’ll try to stay objective and not to express too many personal opinions.This article is talking about web applications, not websites. The distinction is a bit hard to put into words. Blogs and standard e-commerce sites are websites, whereas interactive websites like eBay and Facebook are web applications. Pretty much anything you can’t build (easily) with WordPress is a web application.

1. Client & Server Architectural Pattern

Since the internet came to life, we developed many different ways to build web applications. We had CGI, PHP, ASP, Silverlight, WebForms, and a bunch of others. In the last 10-15 years, we came to agree on 2 architectural patterns: model-view-controller(MVC) on the server-side or single-page-application (SPA) on the client side and Web API on the server side. Out of those two, the second approach (SPA + Web API) is getting the most traction in recent years.The first decision in your web application is to choose an architectural approach.Single Page Application (SPA) and Web APIEver since AngularJS was released in 2010, SPA and Web API combination gradually became the most popular way to write modern web applications. And with some good reasons. With this pattern, the entire client side part of the application is loaded just once rather than loading each page from the server. The routing is done entirely on the client side. The server provides just the API for data.There are many advantages to this approach:

Sine the entire client is loaded once in the browser, the page navigation is immediate and the web application experience becomes more like a desktop application experience.

Separation between client-side and server-side. There’s no longer necessity for full-stack developers (that know both server-side and client-side).

Testing both the client and server is easier because they are separate.

Your Web API server is reusable for any type of application – web, desktop, and mobile.

And some disadvantages:

Initial project setup is slower. Instead of creating one "new project" in your favorite MVC framework, you now have separate projects for the client-side and server-side. You’ll have to deal with more technologies overall.

Slower first-page load. In a SPA we are loading the entire client-side for the first page.

You’ll have to use bundlers like webpack for a decent develop experience. This adds some overhead like having to deal with bundler configuration. However, this is also an advantage because the bundler allows to easily add more tools to the build chain, like babel and a linter.

Model-View-Controller (MVC)The server-side MVC pattern got popular in 2005 with the release of Ruby on Rails and Django frameworks.In MVC, each route request goes to a Controller on the server. The Controller interacts with the Model (the data) and generates a View (the HTML/CSS/JavaScript client-side). This has several advantages. It creates a nice separation of concern between the client, server, and the different components. As a result, more developers can work on the same project without conflicts. It allows to reuse components. Since the Model is separate, you can replace it with a testable data set.Some popular MVC frameworks are Ruby on Rails, ASP.NET MVC, Django, Laravel, and Spring MVCYou can somewhat combine between MVC and SPAs. One View can be a single page application on its own. This is best done with thin SPA frameworks like Vue.js.OthersThere are a couple of other ways you can go, which aren’t considered great options nowadays. They are old technologies, which were replaced for a reason. Some of those are:

Classic ASP

Classic PHP (without MVC)

WebForms

Static pages and Web API (this is still valid for static content, but not for a web application)

2. Server-side Web API (when choosing SPA & Web API)

If you chose to go with a single page application (SPA) framework, then the next step is to choose a server-side technology. The standard means of communications are HTTP requests, so the server will provide an HTTP API. This means the server-side and client-side are decoupled. You can also consider using a RESTful API pattern.There’s an abundance in great server side technologies. This is both a blessing and a curse. There are so many good choices that it becomes difficult to choose. Here are some of the more popular technologies:

Node.js – JavaScript

ASP.NET Web API – C#

Java – Spring, Jersey, Apache CXF, Restlet

Python – Flask, Django REST framework

Go

Ruby – Sinatra, Ruby on Rails – Rails is mostly MVC, but Rails core 5 supports API-only applications.

All of these frameworks are free and most are open source.This is not an exhaustive list, but those are the most popular technologies. Choosing a popular framework is important. It probably got popular for a reason. A popular framework will have better support, better documentation, and more documented issues. Perhaps most importantly, you’ll find more developers that are familiar with that framework.Checking market popularity with Google Trends and surveys in this particular category was a bit difficult. Instead, we can see popularity by looking at Tags in StackOverflow. We can see overall usage according to the total number of questions asked. And we can see the trends according to the number of questions asked in the last month. This is not a perfect indicator of popularity, but I think it’s pretty good. Here are the results:

Node.js, for example, has 291K questions, 161K watchers and 5K questions asked this monthThe big 4 winners are Node.js, ASP.NET, Spring, and Ruby on Rails. Flask, Django REST and GO are much less popular. However, this is not a fair comparison. Spring, ASP.NET, and Ruby on Rails are primarily MVC and not API-only, so they really have a much lower value. Go is a programming language, so it’s overvalued as well. On the other hand, Django-rest, and Flask are server-side API technology only, so their value is "real". Node.js is also not an MVC framework, rather a technology to run JavaScript natively. But, it’s mostly used for Web API with something like Express.js framework.Keep in mind that even though Node.js is clearly the most popular, the other ones are still extremely popular technologies.Java Jersey, Apache CXF and Ruby Sinatra usage was so much lower in comparison that I didn’t even include them in the chart. There are probably hundreds of other lesser known frameworks that don’t appear as well.Besides popularity, here are some more considerations when choosing:

For web applications that provide big-data analysis, consider going with a Python backend.

Do you want to work with a strongly-typed programming language like C#, Java, and Go? Or weakly typed languages like JavaScript, Ruby, and Python? This is a big consideration. Make sure your development team is comfortable with the language.

With Node.js, you work in the same language in client-side and server-side. I claim that’s way too much JavaScript, but the world seems to think it’s a good idea.

Which development technologies are more popular in your area of the world? Prefer those.

If you love C#, but afraid to be stuck with a Microsoft proprietary tech that’s tightly coupled to Windows, then fear no more. The latest versions of ASP.NET (.NET Core) are open-source, work on Linux and have great performance on top.

If you have a team that’s already experienced with a framework or language, go with their known technology. This consideration trumps all others.

3. Server-side MVC (when choosing MVC)

Like with Web API, there’s a big selection of server-side technologies that use the MVC pattern. Up to a few years ago, the MVC pattern was by far the most popular way to build web applications. The most notable frameworks are:

C# – ASP.NET MVC

Java – Spring MVC, Apache Struts, Play Framework

Groovy – Grails Framework

Python – Django

Ruby – Ruby on Rails

PHP – Laravel

And here’s the popularity contest results according to Stack Overflow Tags:

This is a normalized chart. ASP.NET MVC, for example, has 183K questions, 63K watchers and 856 questions asked this month.These results were interesting and quite surprising for me. I expected Ruby on Rails, Spring and ASP.NET MVC to be on top. Instead, I found that Django, Ruby on Rails and Laravel were the most popular frameworks. Ruby on Rails has the most questions in all times. Django and Laravel seem to be rising in popularity with the most questions asked in the last 30 days.Besides popularity, the additional considerations when choosing a framework are similar to the ones for Web Api server side:

For web applications that provide big-data and statistics, consider going with Python Django.

The strongly typed vs weakly typed language is still a consideration.

If you have a team that already knows and loves a framework or a language, go with the already-known known technology.

On a personal note, I’m dumbfounded that PHP is gaining popularity.Performance Benchmarks – for Both Web API and MVCIf you’re building a small business web application, performance might not matter as much. But for big applications that should serve many requests, response times are crucial. The most notable performance benchmarks comparison site is

https://www.techempower.com/benchmarks/

. Here, you can find a huge list of frameworks and various server configurations. Those are all benchmarked and compared into something like this:

The candidates in the above test include a server with a web framework, a database, and an ORM. In the benchmark, the framework’s ORM is used to fetch all rows from a database table containing an unknown number of messages.If we go by language, the fastest is Rust, followed by C, Go, Java, C++, PHP, C#, and Kotlin. If we go back to our "popular" frameworks and look for them, we’ll find this:

ASP.NET Core Web API (42.8% of best result)

Node.js variation (17.9% of best result)

ASP.NET Core MVC (17.2%)

Spring (4.4%)

Laravel variation (2.9%)

Django (1.9%)

Ruby on Rails (1.3%)

By the way, the #1 performance winner Actix is a Rust language framework that I didn’t include due to its very low popularity.

4. Choosing a Single Page Application (SPA) Framework

If you chose to use a Web API and SPA (not MVC), then the next decision is to choose a SPA Framework.Just a few years ago, a new JavaScript framework sprouted about once a week. Luckily, those days are behind us and the field stabilized a bit.The most notable SPA frameworks of all times (well, since 2010) are:

React

AngularJS

Angular (2+)

Vue.js

Ember.js

Polymer

Aurelia

Backbone.js

Let’s do our usual trick with StackOverflow:

So this chart shows a few conclusions at a glance:

All past frameworks except for React, AngularJS, Angular, and Vue.js are dead. If you’ve been following web development news in the past few years, that should come as no surprise.

AngularJS has the most questions but the least new questions. Even though there’s probably a huge amount of code written with AngularJS, it’s a legacy framework. It’s not recommended to choose it for new projects.

React and Angular dominate the market with Vue.js a distant 3rd. React in particular has the most interest.

This means your best choice in 2020 is between React, Angular, and Vue.js. These frameworks have the best community support, the most documented issues, and the best component/library support. With React and Angular having the most support.Here are a few more points to consider:

Angular was built as a sort of "enterprise" framework that considered everything and forces you into a particular mode of work. React and Vue.js are more separated into components and allow you to pick and choose development approaches.

React won the "Most loved web framework" title in StackOverflow survey of 2019, with Vue.js a close second.

5. Database

Every modern web application has some sort of database. Or several databases even. In the old days, there were just relational databases and the differences were in performance and features. Today, we’re in the age of "specialized databases". We need different databases for different purposes, which makes this decision pretty important. I’d say even more important than the previous decisions of server-side and client-side technology because those offer pretty much the same thing in different flavors.It’s important to understand your business needs when choosing a database. If your product needs high-performance Search capabilities, consider using Elastic Search. If you have a high-load of similar requests, whose response doesn’t change very frequently, consider using Redis for its caching. If you just want to store a bunch of JSON documents without much fuss, then go with a document-store database like MongoDB.Databases can be divided into several types:

Relational Databases – A classic table database that works with SQL queries like Microsoft SQL Server.

NoSql databases:

Document-store databases like MongoDB

Key-Value stores like DynamoDB and Redis

Wide column store like Cassandra

Graph-based database like Neo4j.

Before choosing a specific database, it’s best to decide on the type of the database you need.Like with other technologies, choosing a popular database is very important. You’ll have more forums, bigger community and more developers familiar with the technology. Besides, they probably got popular for a reason. According to Stack Overflow 2019 survey, the most popular databases are:

MySQL is by far the most popular database. Note that the all 4 first spots are filled with relational databases. This might serve as some kind of indication that relational databases are the best choice in most applications.Here are a few points to consider when choosing:

Some of the commercial databases like Oracle and SQL Server can be quite pricey. Consider using one of the many open-source databases if the cost is an issue and you have a lot of data.

Relational database stood the test of time. They are fast, reliable and have a ton of tools that work with them. You’ll also find more developers familiar with the technology.

If you’re using a certain cloud provider, see which databases they support as cloud-as-a-service. This can reduce some initial development time when starting out. You might not actually need your cloud provider because there are services that provide independent database-as-a-service services like MongoDB Atlas.

For small web applications, the considerations are different than for large enterprise applications. You’ll need databases with the ability to scale, possibly to multiple machines (sharding).

For distributed databases, consider the CAP theorem. It states that a database can provide only as much 2 out of 3 guarantees between Consistency, Availability, and Partition tolerance. Consider which two guarantees are most important to your needs and which database provides those two.

For big applications or apps with high-frequency requests, you’ll need to consider performance. One of the best places to find performance comparisons is DB-ENGINES. Here are the latest scores while writing this:

Database choice is obviously a huge topic and an important one. Unlike other decisions, I suggest giving this one more weight and do additional research.

6. Deployment

In 2020, we have a big variety of Cloud Offerings. I believe that deployment in the cloud is the best fit in almost all cases. With a few exceptions. So before comparing cloud service providers, let’s talk about why you would deploy to the cloud and what alternatives you have.There are actually 3 options available:

Cloud deployment – Instead of bothering with setting up your servers in the basement, you can rent compute power and storage from a company like AWS or Azure. In fact, ever since AWS was launched in 2006, the software world is changing in this direction. There are many advantages to this:

On-premise deployment – On-premise servers is the way organizations worked up to 2006. You had a server room and an army of sys-admins to keep them running. In 2020, we still have a lot of on-premise deployments. These companies either started on-premise and just didn’t move to the cloud or they have some good reasons to stay on-premise. You should consider staying on-premise if:

Hybrid cloud solution – The big cloud providers allow you to install a fully operational cloud server on-premise. That is, you’ll have an AWS or Azure portal installed in your own data center. Pretty crazy concept and not for everyone, especially due to the cost. Both Azure Stack and AWS Outposts require you to buy new customized hardware. Google recently released Anthos, which doesn’t require customized hardware.

With the Cloud, you can use dynamic scaling to cut costs. In low-pressure times, reduce the number of servers and in high-pressure times increase them. Since you pay-per-minute or per-hour, you can dramatically decrease costs.

The initial setup and deployment are much easier. In some cases, like with Azure App Service, deploying to a server for the first time is literally a few clicks.

You need to employ much fewer sys-admins (but a few DevOps engineers).

You no longer need to buy server machines, store them in the basement and upkeep them. It’s all in the cloud man.

You have some security or legal issues to place your server in the cloud. Maybe it’s software in the military and government sectors.

You’ve invested so much effort in your on-premise server farm that it no longer makes sense moving to the cloud. It can happen if you’re a big enough company and you’ve made your on-premise solution automated enough to justify the upkeep.

You’re big enough that it makes financial sense not to pay to the middle man. One example is Dropbox who aren’t in the cloud. They did the math and it makes sense for them to be on-premise.

Comparing Cloud Service ProvidersCloud services are divided into 3 categories: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). To deploy our web application, we’re interested in IaaS. The three dominant IaaS cloud providers are: Amazon’s AWS, Microsoft Azure, and Google Cloud Platform. Besides, it’s worth mentioning IBM Cloud, DigitalOcean, Oracle Cloud Infrastructure Compute, Red Hat Cloud, and Alibaba Cloud.Besides AWS, Azure, and GCP, the only real competitor in terms capabilities is Alibaba. Unfortunately for them, major western enterprises are not so willing to work with a Chinese company.The 3 big cloud providers have somewhat similar offerings. They all offer services like Scalable Virtual Machines, Load balancers, Kubernetes orchestrators, serverless offerings, storage as a service, database as a service, private networks & isolation, big data services, machine learning services, and many more.Competition is fierce. Prices are somewhat similar and when one of the providers comes up with a new popular product, the other providers will adjust and offer similar products.

7. Authentication & AuthorizationIn practically all web applications we have a Sign-in mechanism. When signed in, you are identified in the web application and can: Leave comments, buy products, change personal settings and use whatever functionality the application offers. The ability of your application to verify that you are who you say you are is called Authentication. Whereas Authorization means permissions mechanism for different users.There are a couple of ways you can go with authentication and authorization:

The manual solution – Most web frameworks have support for authentication and authorization (usually with JWT tokens). If not, there’s always a free 3rd party library available. This means you can manually implement basic auth mechanisms.

External Identity Server – There are several open-source and commercial identity providers that implement the OpenID Connect standard. This means that client-server communication will involve a dedicated identity server. The advantages are that these servers have already implemented a bunch of auth features for you. These might include:

Single sign-on and sign-out with different application types

Built-in support for external identity providers (Google, Facebook,…)

Role-based permissions (authorization)

Multi-factor authentication

Compliant with standards like ISO, SOC2, HIPAA,…

Built-in analytics and logs

Your cloud provider probably has an identity server, like AWS Cognito or Azure Active Directory B2C.Notable open-source solutions are: IdentityServer, MITREid Connect, Ipsilon.Notable commercial solutions: Auth0, Okta, OneLoginMake sure to do some price calculations before committing to a commercial solution like Auth0. They tend to get kind of pricey and using an open-source implementation is also a good option.

8. Logging

Server-side logging is pretty important for any type of software, and web applications are not an exception. Whether to implement logging or not is not really a decision – implement logging. The decision is where to send these logs and hot to consume them.Here are some logging targets to consider:

A database. Logging to a database has many advantagesThere’s a myriad of choices for a database to store your logs. We can categorize them as follows:

Error/Performance monitoring tools can also act as logging targets. This is very beneficial since they can display errors alongside log messages that were in the same Http request context. A few choices are elmah.io, AWS Cloudwatch and Azure Application Insights.

Logging to File is still a good logging target. It doesn’t have to be exclusive, you can log both to file and a database for example.

You can retrieve the logs from anywhere, without access to the production machine.

It’s easy to aggregate logs when you have multiple servers.

There’s no chance the logs will be deleted from a local machine.

You can easily search and extract statistics from the logs. This is especially useful if you’re using Structured Logging.

Relational Databases are always an option. They’re easy to set up, can be queried with SQL and most engineers are already familiar with them.

NoSQL Databases like CouchDB. These are perfect for structured logs that are stored in JSON format.

Time-series Databases like InfluxDB are optimized to store time-based events. This means your logging performance will be better and your logs will take less storage space. This is a good choice for intense high-load logging.

Searchable Solutions like Logstash + Elastic Search + Kibana (The "Elastic Stack") provide a full service for your logs. They will store, index, add search capabilities and even visualize your logs data. They work best with structured logging.

Once you have logging in place, I suggest doing a test run on retrieving them or searching them. It’s going to be a shame to wait until you have a bug in production only to find out that you have some kind of problem in your logging.

9. Payment Processor

In many web applications, you are going to be charging your customers. That is, receive credit card, PayPal or Bitcoin for services (well, not Bitcoin). Even though theoretically, you can implement payment processing yourself, it’s not recommended. You’ll have to deal with PCI compliance, security issues, different laws in different countries (like GDPR), frauds, refunds, invoices, exchange rates, and a million other things.There are several big commercial players in this field like PayPal, Stripe, 2checkout, and BlueSnap. Those have a rich API and you can integrate the payment in your own site.Here are some things to consider when choosing a payment processing company:

Security and PCI Compliance – Make sure your chosen payment processor has PCI compliance. Any company that handles credit card has to uphold this standard. All the major companies will be PCI compliant.

Fees – The standard fees in the industry are 2.9% of the transaction + 30 cents. Maybe some companies offer a cheaper rate.

Exchange Rates – If you have international customers, they will pay in their own currency. Check which exchange rates the payment processor charges.

Ease of API – One of the most important considerations is the ease of API. Be sure you will have a lot of interaction with the payment processor. You’ll want hooks on transaction events, modification of invoices, adding discounts or more fees, refunds, and so on. Stripe, in particular, is known for it’s excellent API.

Popularity – Big companies will have more forums and internet discussions. With PayPal or Stripe, that’s not going to be a problem. With big companies, you’ll also find more developers familiar with the framework.

Data portability – If you ever wanted to change payment processors, the current processor needs to allow that option. PayPal, for example, just won’t give you your customer’s credit card data. Whereas Stripe allows to export card data.

Summary

As you can see, web application development in 2020 is not getting any closer to a consensus. If anything, we have more technologies to choose from and as much controversy as ever. I guess this is good news for us developers since we can afford to have specialties and get paid extra for our respective narrow fields.In almost all decisions, all the choices are pretty good. That means you won’t make a terrible mistake by choosing the one over the other. On the other hand, by choosing one you’re usually stuck with them. Suppose you chose to go with AWS and then decided to move to Azure. That’s not going to be that easy.There were a lot more "Must" decisions I wanted to include like Error Monitoring, Application Performance Management tools, ORMs, Mobile support + PWAs, and Localization. Then, there are a bunch of client-side decisions like free or paid UI Controls, bundlers, linters, and so on. This article got a little bigger than I planned, so I’ll leave those to another post.Thanks for reading, Cheers.

Source: https://michaelscodingspot.com/web-application-development/

[fassetar]

Owin & Katana An Overview of Project Katana | Microsoft Docs Understanding OWIN and Katana - CodeProject Data Access ASP.NET Data Access - Recommended Resources | Microsoft Docs async and parallel programming with .NET 4+ (TPL) String Modifying http://stackoverflow.com/questions/444798/case-insensitive-containsstring Entity Framework c# - Dynamic filtering and sorting with Entity Framework entity framework - Code-first vs Model/Database-first Entity Framework Code-Based Configuration (EF6 onwards) Performance Improving http://stackoverflow.com/questions/30816496/why-do-local-variables-require-initialization-but-fields-do-not c# - Will using 'var' affect performance? http://blog.slaks.net/2015-01-12/linq-count-considered-occasionally-harmful Miscellaneous: (will clean up later)

https://msdn.microsoft.com/en-us/library/bb964711.aspx?f=255&MSPPError=-2147217396

concepts

https://stackoverflow.com/questions/2220134/displaying-a-pdf-file-from-winform

https://stackoverflow.com/questions/4596300/where-exactly-is-the-difference-between-ioc-and-di

https://www.mikesdotnetting.com/article/128/get-the-drop-on-asp-net-mvc-dropdownlists

http://digitaldrummerj.me/iis-express-windows-authentication/

http://codebetter.com/brendantompkins/2004/05/13/run-a-bat-file-from-asp-net/

https://weblogs.asp.net/scottgu/asp-net-mvc-3-and-the-helper-syntax-within-razor

https://www.codeproject.com/Articles/703634/SOLID-architecture-principles-using-simple-Csharp

https://stackoverflow.com/questions/982677/visual-studio-command-to-collapse-all-sections-of-code

http://stackoverflow.com/questions/6209125/asp-net-mvc3-debug-and-release-app-settings-not-working

http://stackoverflow.com/questions/9238953/how-to-empty-recyclebin-through-command-prompt

http://stackoverflow.com/questions/32813149/can-mono-run-windows-universal-apps

https://dusted.codes/understanding-aspnet-core-10-aka-aspnet-5-and-why-it-will-replace-classic-aspnet

http://stephenwalther.com/archive/2015/02/24/top-10-changes-in-asp-net-5-and-mvc-6

http://blogs.msdn.com/b/prashant_upadhyay/archive/2012/10/19/upgrading-target-framework-from-4-0-to-4-5-for-asp-net-mvc-applications.aspx

http://msdn.microsoft.com/en-us/library/system.threading.tasks.task.aspx

https://msdn.microsoft.com/en-us/library/bb964711.aspx?f=255&MSPPError=-2147217396

http://msdn.microsoft.com/en-us/library/ms178586.aspx

http://msdn.microsoft.com/en-us/library/system.serviceprocess.servicebase.onstop.aspx

http://msdn.microsoft.com/en-us/library/vstudio/88c54tsw.aspx

http://msdn.microsoft.com/en-us/library/system.diagnostics.process.waitforexit.aspx

http://msdn.microsoft.com/en-us/library/system.diagnostics.process.start.aspx

http://msdn.microsoft.com/en-us/library/ms973839.aspx

http://msdn.microsoft.com/en-us/library/ee332485.aspx

http://msdn.microsoft.com/en-us/library/ms178581(VS.100).aspx

http://msdn.microsoft.com/en-us/library/75x4ha6s.aspx

http://msdn.microsoft.com/en-us/library/ms178594.ASPX

http://msdn.microsoft.com/en-us/library/2y3fs9xs.aspx

https://msdn.microsoft.com/en-us/magazine/dn802603.aspx

http://msdn.microsoft.com/en-us/library/system.runtime.serialization.datamemberattribute.aspx

http://msdn.microsoft.com/en-us/library/zhhddkxy(v=vs.100).aspx

http://geekswithblogs.net/WTFNext/archive/2013/05/29/exam-70-486-study-material-developing-asp.net-mvc-4-web-applications.aspx

http://msdn.microsoft.com/en-us/library/ms247246.aspx

http://msdn.microsoft.com/en-us/library/system.net.http.httpmethod.aspx

http://aspnetmvc.readthedocs.org/projects/mvc/en/latest/views/tag-helpers/intro.html

https://github.com/aspnet/Announcements/issues/194

http://en.wikipedia.org/wiki/Resource_Description_Framework

http://en.wikipedia.org/wiki/Remote_Desktop_Protocol

http://weblogs.asp.net/scottgu/asp-net-mvc-3-layouts-and-sections-with-razor

http://msdn.microsoft.com/en-us/library/system.web.mvc.validateantiforgerytokenattribute(v=vs.108).aspx

http://stackoverflow.com/questions/477124/what-does-asp-net-mean

http://msdn.microsoft.com/en-us/library/microsoft.windowsazure.serviceruntime.roleenvironment.ASPX

http://www.asp.net/web-forms/overview/data-access/introduction/creating-a-data-access-layer-cs

http://stackoverflow.com/questions/30816496/why-do-local-variables-require-initialization-but-fields-do-not?utm_medium=social&utm_source=facebook.com&utm_campaign=so-facebook

http://www.codeproject.com/Articles/41726/Peer-to-Peer-ASP-NET-State-Server

http://odetocode.com/Blogs/scott/archive/2009/07/16/resource-files-and-asp-net-mvc-projects.aspx

http://todomvc.com/examples/typescript-react/#/

http://stackoverflow.com/questions/2714288/pros-and-cons-of-using-asp-net-session-state-server-instead-of-inproc

http://i3.asp.net/media/4773381/lifecycle-of-an-aspnet-mvc-5-application.pdf?version_id=&cdn_id=2012-10-31-001

http://stackoverflow.com/questions/35701953/why-cant-gettype-find-types-when-invoked-through-a-method-group-delegate

http://andymaleh.blogspot.com/2011/10/decoupling-views-from-controllers-in.html

https://blog.xamarin.com/getting-started-azure-mobile-apps-easy-tables/?utm_medium=social&utm_campaign=blog&utm_source=linkedin&utm_content=azure-easy-tables

http://stackoverflow.com/questions/7027683/html-raw-in-asp-net-mvc-razor-view

http://stackoverflow.com/questions/662773/returning-in-the-middle-of-a-using-block

https://en.wikipedia.org/wiki/SOLID_(object-oriented_design)

http://stackoverflow.com/questions/10441879/daisy-chain-methods-in-c-sharp

http://www.generative-gestaltung.de/

Reserve DLL I've never had the time to do this because its always been worth more of my time to just recreate the application but someday I would like to try this.

Anti-Reflector .NET Code Protection

[inestwebindia]

ASP.NET MVC (Model-View-Controller) is a web application framework developed by Microsoft, released in 2009. It follows the MVC design pattern, which separates an application into three main components: Model, View, and Controller. This separation helps manage the complexity of large applications by promoting clean code architecture.

[ttorialcom]

[Udemy] Introduction To ASP.Net Core

Understand what it is and how to work on it… Have you been hearing about ASP Net Core for a while and did not get a chance to understand what it is and how to work on it? Then believe me I am going to make it dam simple for you to understand in this mini course. We are going learn the following topics .NET Framework Vs .NET Core ASP.Net Vs ASP.Net Core Getting Started With ASP.Net Core Understanding The Main() Method Understanding The Startup Class First ASP.Net Core Static Web Site Creating ASP.Net MVC Core App Data Accessing Using EF Core Database First Approach source https://ttorial.com/introduction-aspnet-core

[zealous-system]

In this Blog, What is Razor Pages and its advantages, Weakness of ASP.NET MVC, how Request are handle in Razor Pages and ASP.NET MVC.

[sagar-jaybhay]

How to create Models In Asp.Net Blazor

New Post has been published on https://is.gd/8p9Vxd

How to create Models In Asp.Net Blazor

In this article you will understand How to create Models In Asp.Net Blazor By Sagar Jaybhay.

In Asp.Net Razor pages we don’t have models folder now to perform CRUD operation we will create the Model Class Library Project in our application. By creating a class library project it is easily used in any other project like web API, asp.net mvc.

Models In Asp.Net Razor Pages:

public class Employee public string ID get; set; public string Name get; set; public string Email get; set; public string Photopath get; set; public Department? Dept get; set; public enum Department IT, HR, Support, Testing, Account

Models In Razor

In our, we added this.NetStandard class library projects with Employee as class and Department as an enum.

Now we will create a DataAccess Layer in our application to do this we again create .Net standard Class library project. In this, we create one Interface which has the GetAllEmployees method and which returns a list of employees. After that, we create the DbRepository class which implements the Interface. We create this for use of Dependency injection and Inversion of control and to know more about this pattern use the below link. https://sagarjaybhay.com/repository-pattern-asp-net-core-by-sagar-jaybhay/

Now we refer these projects in our main application and to check everything working fine we create the Employee field in our Index page and constructor we inject the IEmployeeRepos object by using dependency injection. Now we have to check the count of an employee. So in the Page Display template, we use the below code.

<h3>No of Employees : @Model.Employees.Count()</h3>

And our page model class looks like below

public class IndexModel : PageModel public List<RazorPages.Models.Employee> Employees; public IndexModel(IEmployeeRepos employeeRepos) EmployeeRepos = employeeRepos; public IEmployeeRepos EmployeeRepos get; public void OnGet() Employees = EmployeeRepos.GetAllEmployees().ToList();

After running this application we get below error output.

An unhandled exception occurred while processing the request.

InvalidOperationException: Unable to resolve service for type ‘DAL.IEmployeeRepos’ while attempting to activate ‘RazorApplication.Pages.Employee.IndexModel’.

Microsoft.Extensions.DependencyInjection.ActivatorUtilities.GetService(IServiceProvider sp, Type type, Type requiredBy, bool isDefaultParameterRequired)

To resolve this error we need to do the following changes in our application. We forget to register our service that’s why this error occurred.  The error occurred because we never initialize Interface object with concrete type in our startup class configure service method. It means that below is code for registering the service in the Configure method.

To initialize this use the below code of configure service method

public void ConfigureServices(IServiceCollection services) services.AddRazorPages(); services.AddSingleton<IEmployeeRepos, DBRepository>();

In the above code, we use the AddSingleton method what is this? To learn about this visit this link to understand better https://sagarjaybhay.com/what-is-the-difference-between-addtransient-vs-addsingleton-vs-addscoped-in-asp-net-core-mvc-by-sagar-jaybhay/

The output looks like below

GitHub Link:- https://github.com/Sagar-Jaybhay/AspNetRazor

[inestwebindia]

ASP NET Vs Other Frameworks In Web Development

In the ever-changing realm of web development, the selection of the appropriate framework is pivotal for constructing robust and scalable web applications. ASP.NET, a framework crafted by Microsoft, stands as a prominent contender in this domain. This article delves into a comparative analysis of ASP.NET alongside other well-known web development frameworks, exploring their features, advantages, and suitable use cases.

ASP.NET serves as a server-side web development framework, empowering developers to create dynamic and sophisticated web applications. Integrated into the broader .NET ecosystem, ASP.NET supports various programming languages such as C# and Visual Basic, fostering a versatile development environment. Notably, it enhances extensibility by adopting the Model-View-Controller (MVC) architecture, a paradigm that promotes the creation of simple and easily maintainable code, thereby improving the efficiency of web application development.

Comparative Analysis

ASP.NET vs. PHP:

In the realm of web development, the comparison between ASP.NET and PHP is common. While PHP, a server-side scripting language, enjoys widespread use, the combination with ASP.NET often provides performance and security benefits. ASP.NET applications, being compiled, exhibit faster runtime, and seamless integration with the Windows operating system enhances application security.

ASP.NET vs. Ruby on Rails:

Competing with ASP.NET, Ruby on Rails is renowned for its simplicity and adherence to composition principles. ASP.NET, with its robust Visual Studio integrated development environment (IDE) and extensive library support, attracts developers seeking a comprehensive development environment. The choice between Ruby on Rails and ASP.NET is often influenced by project-specific requirements and individual developer preferences.

ASP.NET vs. Django:

Django, a high-level Python web framework, shares similarities with ASP.NET in modularity and scalability focus. However, ASP.NET distinguishes itself through seamless integration with Microsoft technologies and effortless collaboration within the broader .NET ecosystem. This positions ASP.NET favorably for enterprises deeply immersed in the Microsoft ecosystem.

Key Features of ASP.NET

MVC Architecture:

ASP.NET utilizes the MVC architectural pattern, enhancing code organization and maintainability. The separation of concerns allows developers to streamline development and debugging processes by focusing on specific aspects of the application.

Integrated Development Environment (IDE):

Visual Studio, Microsoft’s powerful integrated development environment, serves as a valuable tool for ASP.NET developers. Features such as code completion, debugging, and testing contribute to an efficient development workflow.

Cross-platform Compatibility:

The introduction of .NET Core renders ASP.NET cross-platform, enabling developers to build and deploy applications on various operating systems. This flexibility broadens ASP.NET’s reach and accommodates diverse hosting environments.

Advantages of ASP.NET

Language Interoperability:

ASP.NET supports multiple programming languages, including C# and Visual Basic, providing developers the flexibility to choose the language that best suits their skills and project requirements.

Scalability and Performance:

The compiled nature of ASP.NET applications contributes to superior performance. Its capability to handle large volumes of concurrent users makes it an ideal choice for applications with scalability requirements.

Security Features:

ASP.NET incorporates robust security features, including authentication and authorization mechanisms. Integration with Windows security services enhances protection against common web application vulnerabilities.

The choice between ASP.NET and other web development frameworks depends on various factors, including project requirements, developer expertise, and organizational preferences. ASP.NET’s strength lies in its versatility, performance, and seamless integration with Microsoft technologies. As the web development landscape evolves, ASP.NET remains a formidable contender, offering a comprehensive solution for building modern and scalable web applications.

Whether opting for the simplicity of PHP, the convention-over-configuration approach of Ruby on Rails, or the modularity of Django, understanding the strengths and nuances of each framework is essential. In navigating the evolving technological landscape, decision-making should be driven by careful consideration of the specific needs and goals of web development projects.