Drag and Drop Operation

To create an application to demonstrate the drag and drop operation. we need :
1. create a new VC# application.
2. Design the application form.
3. Add code to perform the drag and drop operation.
4. execetu the application and verify the output.


first, creating a new VC# application.

second, designing the application form .
we need 2 label, 1 textbox, 1 treeview and 1 listbox.

set the allow drop property of the listbox1 control to true.
add root and add child
click the ellipse button next to the node0 property of the treeview1 control to open the treeNode Editor dialog box.

and adding code to perform the drag-and-drop operation

and try to debug your application

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how to create simple login form using c# language

To create a login form, you need to perform the following tasks:
1. create a new VC# application.
2. Design the application Form.
3. Add code to validate the user input.
4. Execute the application and verify the output.

task 1 . creating a new VC# Application

to create a new VC# application, you need to perform the following steps:
1. click new project on the start page,

2. click visual C# and click windows form application. change the name application. and choose where do you want to save your application.

3. designing the application form
we need 4 label, 2 textbox and 1 button.
and set the passwordchar property of the textbox 2 control to *.
set the visible property of the label 4 control to false.

4. adding code to validate the user input.

5. and try to debugging.

please watching my video, and subscribe my channel. thanks..

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