vb mouseup括号里的是什么四个是什么意思
PrivateSubCommand1_MouseDown(ButtonAsInteger,ShiftAsInteger,XAsSingle,YAsSingle)Label...
Private Sub Command1_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
Label3.Caption = "选择了" &Text1.SelLength& "个字符"
为什么显示错误 展开
Label3.Caption = "选择了" &Text1.SelLength& "个字符"
为什么显示错误 展开
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