Open Visual Basic 2008, create a new Windows Application and drag two Treeview in the Form. Name it“trview_left” and “trview_right”.
After that, click the two Treeviews and go to the properties. In the properties, click the events that look like a lightning symbol and double click the Drag/Drop event handler. And do this following code.
Declare this constant variable above the sub procedure.
Then, click the method name and choose the Drag/Enter events handler, and do this following code.
Go back to the method name again and choose the Item/Drag event handler and do this following code.
You can download the complete source code. click here
After that, click the two Treeviews and go to the properties. In the properties, click the events that look like a lightning symbol and double click the Drag/Drop event handler. And do this following code.
Declare this constant variable above the sub procedure.
Then, click the method name and choose the Drag/Enter events handler, and do this following code.
Go back to the method name again and choose the Item/Drag event handler and do this following code.
You can download the complete source code. click here
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