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Simple Way to Add Items or Data in ComboBox in Tkinter in Python

in this process you can learn how to Use Combobox showing Items and Add Items in Tkinter Combobox in python in following way.

Add Items in ComboBox Tkinter in python at Design time

Add Items in ComboBox Tkinter in python through Loop at run time

So, Lets Learn about Tkinter ComboBox in Python.

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Simply Concatenate String in Python and Use of String in Python

Python provide simple and easy method to use String and you can Use 4 Process to Concatenate string in Python.

You will also find How to print or show Multiline String in Python.

And also define Function to Pass value in String.

So Lets Learn About Using String in Python with Full step by step Process.

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Steps To show Image in jFrame in Java Using Netbeans

Here you can Learn the process to Show Image in Jframe at run time or design time.

If you want to show external image or use it as internal way like add as logo or banner, then here we will describe as dynamic and static way. So lets learn Static or Dynamic way to Display Image in Java.

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Style or Change (Header, Rows, Cell, Selection) Color Of jTable in Java

Using jTable, you can Style it at design time, First you can Add Column Header in jTable. Then change jTable’s Column Header Color, Rows color, Table’s Cell Color, Selected Rows Color or Selection Color. So, Lets Start For Styling of changing jtable Color in Java.

Java Provide large customization of any application we are developing.

We Find Following point to Proceed for doing this.

jTable Column Header Color(Background, Foreground)

jTable Column Header Color in NetBeans

jTable Rows Color(Background and Foreground)

Change Color of Particular Column's Rows in jTable

jTable Selection Color (background and Foreground)

jTable Selection Color Setting in NetBeans

Java Also provide Simple way of jTable Sorting. You can Sort All Column or Single Column of JTable easily.

[skotechlearn]

Design TreeView as FilesExplorer with Drives and Folders Using VB.Net

Here you can find Simple Tips to Create or Design TreeView as FileExplorer with showing Drives and related Folders and related files. SKOtechLearn Describe this process in VB Code and C# code in VB.Net.

Design Listview as File Explorer with Showing Icons and Details.

You simply Get Following Point.

Show Drives with Folders and File in TreeView in VB.Net (VB, C#)

Get TreeView Selected Node Path in Label VB.Net (VB, C#)

if you want to show Drives in TreeView simply write following Code:

VB.Net :

Private Sub ExplorerBtn_Click(sender As Object, e As EventArgs)  'Clear TreeView  MytrView1.Nodes.Clear()  'Loop For Get Drives  For Each myDrives As System.IO.DriveInfo In System.IO.DriveInfo.GetDrives()     Dim myDrivesNode As TreeNode = MytrView1.Nodes.Add(mydrives.Name)     'Adding "Expand" string is use for Add Expand "[+]" option on Drives     myDrivesNode.Nodes.Add("Expand")  Next     End Sub

C# :

private void ExplorerBtn_Click(object sender, EventArgs e) {    //Clear TreeView    MytrView1.Nodes.Clear();    //Loop For Get Drives    foreach (System.IO.DriveInfo myDrives in System.IO.DriveInfo.GetDrives())    {       TreeNode myDrivesNode = MytrView1.Nodes.Add(myDrives.Name);       //Adding "Expand" string is use for Add Expand "[+]" option on Drives       myDrivesNode.Nodes.Add("Expand");    }  }

And many more thing you can Find in TreeView As FileExplorer.

You can also Find how to Get Selected Node Path in label Using VB.Net and C# code.

[skotechlearn]

Start Website Development in ASP.Net (Beginning Process)

When start designing and writing some code for further webpage process, ASP.Net is the Best Platform for you, Reason (Easy GUI Builder, Easy Properties Setting, Easy CSS implementation like Styling TextBox, etc..).  Also you can create report and there is inbuilt Report Viewer to show reports in ASP.Net.

If you are new to know webpage development, this web developing platform is right way for beginner or for professional. For complete guide read more.

[skotechlearn]

Best Way to Change any Class or jFrame as Default Main Class in Java Using NetBeans..

Suppose, we added two jFrame class, First jFrame class has designed as entry form and Second has designed as Login class. And I Want to define Login Form class as main class in first priority. But, because we first use Entry Form jFrame, then during run time it default show this as Main Class in Java. So, The following way we can short out: 

1. Change Main Class in Java at Design Time in NetBeans 

2. Change Main Class from Jar file After Build jar Read For further Details

So Here We Proceed in Full Details Of Changing Class or jFrame as Default Main Class in Java Netbeans.