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DragOver的問題~~~(編號：3495)
Private Sub Drive1_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 If State = 0 Then Source.MousePinter = 12 是在作甚麼用的呢?