vb Form的基本事件

Private SubForm_Activate()
当此窗体变为活动窗口时触发
End Sub
Private Sub Form_Click()
单击时触发
End Sub
Private Sub Form_DblClick()
双击时触发
End Sub
Private Sub Form_Deactivate()
当此窗体不再是活动窗口时触发
End Sub

Private Sub Form_DragDrop(Source AsControl, X As Single, Y As Single)
当完成拖放操作时触发
End Sub

Private Sub Form_DragOver(Source AsControl, X As Single, Y As Single, State As Integer)
当进行拖放操作时触发
End Sub

Private Sub Form_GotFocus()
获得焦点时触发
End Sub

Private Sub Form_Initialize()
初始化此程序时
End Sub

Private Sub Form_KeyDo