Private Sub Button_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click, Button1.Click
If DirectCast(sender, Button).Name.ToLower = "button1" Then
MessageBox.Show("点了button1")
Else
MessageBox.Show("点了button2")
End If
End Sub
判断点击了哪个按钮
最新推荐文章于 2023-03-10 14:19:16 发布
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