编写如下事件过程： Private Sub Form_MouseMove(ButtonAsInteger,ShiftAsInteger，X As Single,YAsSingle) Cls If(Button Andl)ThenPrint"你好" End Sub 程序运行后，为了在窗体上显示“你好”，应在窗体上执行以下( )操作。A．只能按下左按键并拖动B．只能按下右按键并拖动C．只能按下左按键D．只能按下右按键
编写如下事件过程： Private Sub Form_MouseMove(ButtonAsInteger,ShiftAsInteger，X As Single,YAsSingle) Cls If(Button Andl)ThenPrint"你好" End Sub 程序运行后，为了在窗体上显示“你好”，应在窗体上执行以下( )操作。
A．只能按下左按键并拖动
B．只能按下右按键并拖动
C．只能按下左按键
D．只能按下右按键
相关考题：
对窗体编写如下事件过程： Private Sub Form_ MouseDown(Button As Integer，Shift As Integer，X As Single，Y As Single) If Button =2 Then Print “AAAAA” End If End Sub Private Sub Form_ MouseUp (Button As Integer，Shift As Integer，X As Single，Y As Single) Print “BBBBB” End Sub 程序运行后，如果单击鼠标右键，则输出结果为______ 。A．AAAAA BBBBBB．BBBBBC．AAAAAD．BBBBB AAAAA
编写如下事件过程:()Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single) If (Button And 3) = 3 ThenPrint "AAAA"End IfEnd Sub程序运行后,为了在窗体输出“AAAA”,应按下的鼠标键为() A、左B、右C、同时按下左、右D、按什么键都不显示
下面程序是由鼠标事件在窗体上画图，如果按下鼠标可以画图，双击窗体则可以清除所画图形。补充完整下面的程序。首先在窗体层定义如下变量：Dim PaintStart As Boolean编写如下事件过程：Private Sub Form_Load()DrawWidth=2ForeColor=vbGreenEnd SubPrivate Sub Form_MouseDown(Button As Integer，Shift As Integer，X AS Single，Y AS Single)PaintStart=TrueEnd SubPrivate Sub Form_MouseMove(Button As Integer，Shift As Integer，X As Single，Y As Single)If PaintStart ThenPSet(X，Y)End IfEnd SubPrivate Sub Form_MouseUp(Button As Integer，Shift As Integer，X As Single，Y As Single)End SubPrivate Sub Form_DblClick()ClsEnd Sub
设已经在菜单编辑器中设计了窗体的快捷菜单，某顶级菜单为a1，且取消其“可见”属性。运行时，哪个事件过程可以使快捷菜单的菜单项响应鼠标左键单击和右健单击的事件过程是A．Private Sub Form_MouseDown(Button As Integer，Shift As Integer，X As Single，Y As Single) If Button=2 Then PopupMenu a1，2 End SubB．Private Sub Form_MouseDown(ButtonAsInteger，ShiftAsInteger，X As Single，Y As Single) PopupMenu a1，0 End SubC．Private Sub Form_Mouse Down(Button As Integer，Shift As Integer，X As Single，Y As Single) PopupMenu a1 End SubD．Private Sub Form_MouseDown(Button As Integer，Shift As Integer，X As Single，Y As Single) If(Button=vbLetfButton) Or (Button=vbRightButton) Then PopupMenu a1 End Sub
编写如下代码：Dim Flag As BooleanPrivate Sub Form. MouseDown (Button As Integer,Shift As Integer, X As Single, Y As Single)Flag = TrueEnd SubPrivate Sub Form. MouseMove (Button As Integer,Shift As Integer, X As Single, Y As Single)Flag = FalseEnd SubPrivate Sub Form_ MouseUp (Button As Integer,Shift As Integer, X As Single, Y As Single)If Flag = False ThenPrint "DDDD"End IfEnd Sub程序运行后，如果想在窗体上输出DDDD，则应执行的操作为______。
对窗体编写如下事件过程： Private Sub Form_MouseDown(Button As Integer，Shift As Integer,X As Single， Y As Single) If Button=2 Then Print "AAAAA" End If End Sub Private Sub Form_MouseUp(Button As Integer，Shift As Integer，X As Single， Y As Single) Print "BBBBB" End Sub 程序运行后，如果单击鼠标右键，则输出结果为 ______ 。A．AAAAA BBBBBB．BBBBBC．AAAAAD．BBBBB AAAAA
对窗体编写如下事件过程： Private Sub Form_ Mouse Down(Button As Integer，Shift As Integer，X AS Single，Y As Single) If Button=2 Then Print "AAAAA" End if End Sub Private Sub Form. _ MouseUp(Button As Integer，Shift As Integer，X As Single，Y As Single) Print "BBBBB" End Sub 程序运行后，如果单击鼠标右键，则输出结果为 ______。A．AAAAA BBBBBB．BBBBB AAAAAC．AAAAAD．BBBBB
对窗体编写如下事件过程： Private Sub Form. _ MouseDown(BuRon As Integer，Shift As Integer, X As Single， Y As Single) If Button=2 Then Print "AAAAA" End If End Sub Private Sub Form_MouseUp(Button As Integer，Shift As Integer，X As Single， Y As Single) Print "BBBBB" End Sub 程序运行后，如果单击鼠标右键，则输出结果为 ______。A．AAAAA BBBBBB．BBBBBC．AAAAAD．BBBBB AAAAA
假定有如下事件过程： Private Sub Form_MouseDown(Button As Integer，Shift As Integer，_x As_Single，-y AsSingle) If Button=2 Then PopupMenu popForm End If End Sub 则以下描述中错误的是A．该过程的功能是弹出一个菜单B．popForm是在菜单编辑器中定义的弹出式菜单的名称C．参数x、y指明鼠标的当前位置D．Button=2表示按下的是鼠标左键
对窗体编写如下事件过程： Private Sub Form. MouseDown(Button As Integer，Shift As Integer, _ x As Single, Y As Single) If Button=2 Then Print "AAA" End If End Sub Private Sub Form. MouseUp (Button As Integer，Shift As Integer，_ x As Single，Y As Single) Print "BBB" End Sub 程序运行后，如果单击鼠标右键，则输出结果为 ______。A．AAA BBBB．BBBC．AAA AAAD．BBB