命令按钮Command1的MouseUp事件过程结构如下: Private Sub Command1_MouseUp(Button As Integer, Shift As Integer, _ X As Single, Y As Single) …… End Sub 则以下叙述中错误的是_______________。A.X、Y参数表示的是Command1左上角在窗体中的位置B.Button参数用于确定按下的鼠标键C.Shift参数用于确定是否按下了Alt、Ctrl或Shift键D.MouseUp表示抬起鼠标按键时触发的事件
命令按钮Command1的MouseUp事件过程结构如下: Private Sub Command1_MouseUp(Button As Integer, Shift As Integer, _ X As Single, Y As Single) …… End Sub 则以下叙述中错误的是_______________。
A.X、Y参数表示的是Command1左上角在窗体中的位置
B.Button参数用于确定按下的鼠标键
C.Shift参数用于确定是否按下了Alt、Ctrl或Shift键
D.MouseUp表示抬起鼠标按键时触发的事件
参考答案和解析
X 、Y参数表示的是Command1左上角在窗体中的位置
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