如何用CommandButton按钮控制listbox的滚动条滚动?
点击按钮,listbox就滚动几下或以下
[解决办法]
错了,
sendmessage list1.hwnd,lb_settopindex,byval sendmessage(list1.hwnd,lb_gettopindex,byval 0&,byval 0&) +20,byval 0&
[解决办法]
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Private Sub Command1_Click() List1.TopIndex = List1.TopIndex + 20End Sub