Drag-Drop from one Listbox to another

Can you tell me how to implement Drag-Drop between 2 listboxes?

I want to drag an item from one listbox and drop it into another..

Thanx..

[Aaron Young]

Here's an example I threw together to demonstrate Dragging Items between Listboxes:'Add 2 Listboxes to a Form...
private Sub Form_Load()
Dim iIndex as Integer

List1.DragMode = vbManual
List2.DragMode = vbManual
List1.DragIcon = LoadPicture("..\Common\Graphics\Icons\DragDrop\Drag1pg.ico")
List2.DragIcon = LoadPicture("..\Common\Graphics\Icons\DragDrop\Drag1pg.ico")
for iIndex = 1 to 10
List1.AddItem "Item " & Right$("00" & iIndex, 2)
next
End Sub

private Sub List1_DragDrop(Source as Control, X as Single, Y as Single)
If TypeOf Source is ListBox then
If Source.Name = "List1" then Exit Sub
List1.AddItem Source
Source.RemoveItem Source.ListIndex
End If
End Sub

private Sub List1_MouseMove(Button as Integer, Shift as Integer, X as Single, Y as Single)
If List1.ListIndex < 0 then Exit Sub
If Button = vbLeftButton then List1.Drag vbBeginDrag
End Sub

private Sub List1_MouseUp(Button as Integer, Shift as Integer, X as Single, Y as Single)
If Button = vbLeftButton then List1.Drag vbEndDrag
End Sub

private Sub List2_MouseMove(Button as Integer, Shift as Integer, X as Single, Y as Single)
If List2.ListIndex < 0 then Exit Sub
If Button = vbLeftButton then List2.Drag vbBeginDrag
End Sub

private Sub List2_MouseUp(Button as Integer, Shift as Integer, X as Single, Y as Single)
If Button = vbLeftButton then List2.Drag vbEndDrag
End Sub

private Sub List2_DragDrop(Source as Control, X as Single, Y as Single)
If TypeOf Source is ListBox then
If Source.Name = "List2" then Exit Sub
List2.AddItem Source
Source.RemoveItem Source.ListIndex
End If
End Sub



Aaron Young
Analyst Programmer
ajyoung@pressenter.com
aarony@redwingsoftware.com
Certified AllExperts Expert: http://www.allexperts.com/displayExpert.asp?Expert=11884