有如下事件过程。 Private Sub Form_KeyDown(KeyCode As Integer，Shift As Integer) If(Button And 3)=3 Then Print "OK" End If End Sub 程序运行后，为了在窗体上输出“OK”，应当按下的鼠标键是A．左键B．右键C．同时按下左键和右键D．按什么都不显示
有如下事件过程。 Private Sub Form_KeyDown(KeyCode As Integer，Shift As Integer) If(Button And 3)=3 Then Print "OK" End If End Sub 程序运行后，为了在窗体上输出“OK”，应当按下的鼠标键是
A．左键
B．右键
C．同时按下左键和右键
D．按什么都不显示
相关考题：
有如下事件过程：Private Sub Form_KeyDown(KeyCode As Integer，Shift As Integer)If (Button And 3) =3 ThenPrint "OK"End IfEnd Sub程序运行后，为了在窗体上输出“OK”，应当按下的鼠标键是A．左键B．右键C．同时按下左键和右键D．按什么键都不显示
把窗体的KeyPreView属性设置为True，并编写如下两个事件过程：Private Sub Form_KeyDown（KeyCode As Integer, Shift As Integer）Print KeyCodeEnd SubPrivate Sub Form_KeyPress（KeyAscii As Integer）Print KeyAsciiEnd Sub程序运行后，如果按下B键，则在窗体上输出的数值是 【12】 和 【13】 。
编写如下两个事件过程：Private Sub Form_KeyDown(KeyCode As Integer，Shift As Integer)Print Chr(KeyCode)End SubPrivate Sub Form_KeyPress(KeyAscii As Integer)Print Chr(KeyAscii)End Sub在一般情况下(即不按住"Shift"键和锁定大写键时)运行程序，如果按“A”键，则程序输出的结果是A．AAB．AaC．AaD．aa
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_KeyDown(KeyCode As Integer，Shift As Integer)Print Chr(KeyCode)End SubPrivate SubForm_KeyPress(KeyAscii As Integer)Print Chr(KeyAscii)End Sub在一般情况下(即不按住“Shift”键和锁定大写键时) 运行程序，若按“T”键，则程序输出的结果是AA．T TB．t TC．T tD．t t
假定已经在菜单编辑器中建立了窗体的弹出式菜单，其顶级菜单项的名称为a1，其“可见”属性为False。程序运行后，单击鼠标左键或右键都能弹出菜单的事件过程是A．Private Sub Form_MouseDown(Button As Integer，_ Shift As Integer，X As Single，Y As Single) If Button=1 And Button=2 Then PopupMenu a1 End If End SubB．Private Sub Form_MouseDown(Button As Integer，_ Shift As Integer，X As Single，Y As Single) PopupMenu a1 End SubC．Private Sub Form_MousoDown(Button As Integer，_ Shift As Integer，X As Single，Y As Single) If Button=1 Then PopupMenu a1 End If End SubD．Private Sub Form_MouseDown(Button As Integer，_ Shift As Integer，X As Single，Y As Single) If Buaon=2 Then PopupMenu a1 End If End Sub
（ 25 ）要求当鼠标在图片框 P1 中移动时，立即在图片框中显示鼠标的位置坐标。下面能正确实现上述功能的事件过程是A ）Private Sub P1_MouseMove （ Button AS Integer,Shift As Integer,X As Single,Y As Single ）Print X,YEnd SubB ）Private Sub P1_MouseDown （ Button AS Integer,Shift As Integer,X As Single,Y As Single ）Picture.Print X,YEnd SubC ）Private Sub P1_MouseMove （ Button AS Integer,Shift As Integer,X As Single,Y As Single ）P1.Print X,YE n d S u bD ）Private Sub Form_MouseMove （ Button AS Integer,Shift As Integer,X As Single,Y As Single ）P1.Print X,YEnd Sub
编写如下两个事件过程： Private Sub Form_KeyDown(KeyCode As Integer，Shift As Integer) Print Chr(KeyCode) End Sub Private Sub Form_KeyPress(KeyAscii As Integer) Print Chr(KeyAscii) End Sub 在一般情况下(即不按住“Shift”键和锁定大写键时)运行程序，如果按“A”键，则程序输出的结果是A． A AB．a AC． A aD．a a
编写如下事件过程:Private Sub Form_keyDown(KeyCode As Integer,Shift As Integer)Print Chr(KeyCode)End SubPrivate Sub Form_Keypress(KeyAscii As Integer)Print Chr(KeyAscii)End Sub在一般情况下(即不按住Shift键和锁定大写键时) 运行程序,若按"T"键,则程序输出的结果是A．T TB．t TC．T TD．t t
要求当鼠标在图片框P1中移动时，立即在图片框中显示鼠标的位置坐标。下面能正确实现上述功能的事件过程是A．Private Sub P1_MouseMove(Button As Integer，Shift As Integer，x As Single，Y As Single) Print X，Y End SubB．Private Sub P1_M0useDown(Button As Integer，Shift As Integer，X As Single，Y As Single) Picture．Print X，Y End SubC．Private Sub P1_MouscMove(Button As integer，Shift As Integer，X As Single，Y As Single) P1．Print X．Y End SubD．Private Sub Form_MouseMove(Button As Integer，Shift As Integer，x As Single，Y As Single) P1．Print X．Y End Sub
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，其顶级菜单为Bt，取消其“可见”属性，运行时，在以下事件过程中，可以使快捷菜单相应鼠标右键菜单的是A．Private Sub Form_MouseDown(Button As Integer, Shift As Integer,_ X As Single, Y As Single) If Button=2 Then PopupMenu Bt, 2 End SubB．Private Sub Form_MouseDown(Button As Integer, Shift As Integer, _ X As Single, Y As Single) PopupMenu Bt End SuhC．Private Sub Form. MouseDown(Button As Integer, Shift As Integer, _ X As Single, Y As Single) PopupMenu Bt,0 End SubD．Private Sub Form_MouseDown(Button As Integer, Shift As Integer, _ X As Single, Y As Single) If (Button=vbLeftButton) Or ( Button=vbRightButton) Then PopupMenu Bt End Sub
编写如下事件过程： Private Sub Form. KeyDown(KeyCode As Integer，Shift As Integer) If(Button And 3)=3 Then Print "AAAA" End If End Sub 程序运行后，为了在窗体上输出"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
编写了如下事件过程： Private Sub Form_KeyDown(KeyCode As Integer，Shift As Integer) If(Button And 3)=3 Then Print "AAAA" End If End Sub 程序运行后，为了在窗体上输出"AAAA"，应按下的鼠标键是A．左B．右C．同时按下左和右D．按鼠标键没有反应
设有如下过程： Private Sub Form. KeyDpwn(KeyCode As Integer,Shift As Integer) Print Chr(KeyCode) End Sub Private Sub Form. KeyUp(KeyCode As Integer,Shift As Integer) Print Chr(KeyCode+2) End Sub 若把窗体的KeyPreview属性设置为True，程序运行后，如果按“A”键，则输出结果为（ ）。A. A AB. A BC. A CD. A D
编写如下事件过程： Private Sub Form_KeyDown (KeyCode As Integer，Shift As Integer) Print Chr(KeyCode) End Sub Private Sub Form_Key Press (KeyAscii As Integer) Print Chr (Key Ascii) End Sub 在一般情况下(即不按住Shift键和锁定大写键时)运行程序，若按“T”键，则程序输出的结果是A．T TB．t TC．T TD．t t
编写如下事件过程： Private Sub Form. KeyDown (KeyCode As Integer, Shift As Integer) Print Chr (KeyCode) End Sub Private Sub Form_KeyPress( KeyAscii As Integer) Print Chr(KeyAscii) End Sub 在一般情况下(即不按住Shift键和锁定大写键时)运行程序，若按“T”键，则程序输出的结果是A．T TB．t TC．T tD．t t
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
编写以下两个事件过程，在一般情况下(即不按住Shift键和锁定大写)，运行程序，如果按A键，则程序的输出是 ______。 Private Sub Form_KeyDown(KeyCode As Integer，Shift As Integer) Print Chr(KeyCode) End Sub Private SubForm_KeyPress(KeyAscii As Integer) Print KeyAscii End SubA．A 65B．a 65C．A 97D． a 97
在窗体上画1个文本框，其名称为Text1，然后编写如下过程：Private Sub Text1_KeyDown(KeyCode As Integer,Shift As Integer)Print Chr(KeyCode)End SubPrivate Sub Text1_Key Up(KeyCode As Integer,Shift As Integer)Print Chr(KeyCode+2)End Sub程序运行后，把焦点移到文本框中，此时如果敲击“A”A．B．C．D．
把窗体的KeyPreview属性设置为True，然后编写如下过程： Private Sub Form_KeyDown(KeyCode As Integer,Shift As Integer) Print Chr(KeyCode) End Sub Private Sub Form_KeyUp(KeyCode As Integer,Shift As Integer) Print Chr(KeyCode+2) End Sub 程序运行后，如果按“A”键，则输出结果为 ______。A．A AB．A BC．A CD．A D
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
假定已经在菜单编辑器中建立了窗体的弹出式菜单，其顶级菜单的名称为a1，其“可见”属性为False，则程序运行后，可以同时响应鼠标左键单击和右键单击的事件过程是 ______。A．Private Sub Form_ MouseDown (Button As Integer, _ Shift As Integer, X As Single, Y As SinglE)If Button = 1 And Button = 2 Then PopupMenu al End If End SubB．Private Sub Form_ MouseDown (Button As Integer, _ Shift As Integer, X As Single, Y As SinglE)PopupMenu a1 End SubC．Private Sub Form_ MouseDown (Button As Integer, _ Shift As Integer, X As Single, Y As SinglE)If Button = 1 Then PopupMenu a 1 End If End SubD．Private Sub Form_ MouseDown(Button As Integer, _ Shift As Integer, X As Single, Y As SinglE)If Button = 2 Then PopupMenu a 1 End If End Sub
把窗体的Key Preview属性设置为True，然后编写如下过程： Private Sub Form_KeyDown(KeyCode As Integer, Shift As Integer) Print Chr(KeyCode) End Sub Private Sub Form_KeyUp(KeyVode As Integer, ShiftAs Integer) Print Chr(KeyCode+2) End Sub 程序运行后，如果按“A”键，则输出结果______。A．AB．AC．AD．A A B C D
编写了如下事件过程： Private Sub Form_KeyDown(KeyCode As Integer，Shift As lnteger) If(Button And 3)=3 Then Print“AAAA” End lf End Sub 程序运行后，为了窗体上输出“AAAA”，应按下的鼠标键是A．左B．右C．同时按下左和右D．按鼠标键没有反应
把窗体的KeyPreview属性设置为True，然后编写如下过程： Private SubForm_KeyDown(KeyCode As Integer,Shift As Integer) PrintChr (KeyCode) End Sub Private Sub Form_KeyUp(KeyCode As Integer, Shift As Integer) PrintChr(KeyCode+2) End Sub 程序运行后，如果按“A”键，则输出结果为 ______。A．A AB．A BC．A CD．A D
编写如下事件过程： Private Sub Form_KeyDown(KeyCode As Integer，Shift As Integer) If(Buuon And 3)=3 Then Print "AAAA" End If End Sub 程序运行后，为了在窗体上输出“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
单选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 ThenPrint"AAAAA"End IfEnd SubPrivate 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（）AAAAAABBBBBBCAAAAA CR BBBBB（其中CR表示回车和换行）DBBBBB CR AAAAA