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Full example of Drag and Drop within a application

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Submitted on: 1/1/2015 10:50:00 AM
By: Found on the World Wide Web (from psc cd)  
Level: Not Given
User Rating: By 42 Users
Compatibility: VB 3.0, VB 4.0 (16-bit), VB 4.0 (32-bit), VB 5.0, VB 6.0
Views: 453
 
     Suppose you have a listbox with some elements and want to drag&drop a selected one into a textbox. http://137.56.41.168:2080/VisualBasicSource/vbdraganddrop.txt
 
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'**************************************
' Name: Full example of Drag and Drop within a application
' Description:Suppose you have a listbox with some elements and want to drag&drop a selected one into a textbox. http://137.56.41.168:2080/VisualBasicSource/vbdraganddrop.txt
' By: Found on the World Wide Web (from psc cd)
'**************************************

Make a form with a textbox (text1) and a listbox (list1). Fill the listbox with some items... 
Make a label (label1). Set it invisible = False
Put the next code at the appropiate places:
Sub List1_MouseDown (Button As Integer, Shift As Integer, X As Single, Y As Single)
Dim DY
DY = TextHeight("A")
Label1.Move list1.Left, list1.Top + Y - DY / 2, list1.Width, DY
Label1.Drag
End Sub
Sub List1_DragOver (Source As Control, X As Single, Y As Single, State As Integer)
If State = 0 Then Source.MousePointer = 12
If State = 1 Then Source.MousePointer = 0
End Sub
Sub Form_DragOver (Source As Control, X As Single, Y As Single, State As Integer)
If State = 0 Then Source.MousePointer = 12
If State = 1 Then Source.MousePointer = 0
End Sub
Sub Text1_DragDrop (Index As Integer, Source As Control, X As Single, Y As Single)
text1.text = list1
End Sub


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