A: a=3:b=2 ‘对a、b赋值
B: Private Sub Command1_MouseDown(button AS Integer,shift As Integer, Rem鼠标按下事件的命令调用过程X As Single,Y As Single)
C: ’注释内容
D: Rem注释内容
举一反三
- 下面有关注释语句的格式,错误的是( )。 A: Rem注释内容 B: ′注释内容 C: a=3:b=2,′对a、b赋值 D: Private Sub Command1_MouseDown(button As Integer,shift As Integer,_Rem鼠标按下事件的命令调用过程X As Single,Y As Single)
- 下面有关注释语句的格式,错误的是 A: Rem注释内容 B: ′注释内容 C: a=3:b=2,′对a、b赋值 D: Private Sub Command1_MouseDown(button As Integer,shift As Integer,_Rem鼠标按下事件的命令调用过程X As Single,Y As Singl
- 下面有关注释语句的格式,错误的是 A: Rem注释内容 B: '注释内容 C: a=3:b=2'对a、b赋值 D: Private Sub Command1_MouseDown(button As Integer,shift As Integer,_Rein鼠标按下事件的命令调用过程x As Single,Y As Singl
- 下面有关注释语句的格式,错误的是( )。 A: Rem注释内容 B: '注释内容 C: a=3:b=2'对a、b赋值 D: Private Sub Cpmmandl_Mouse Down(button As Integer,Shin As Integer,Rem鼠标按下事件的命令调用过程X As Single,Y As Single)
- 要求当鼠标在图片框P1中移动时,立即在图片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,XAs Single,Y As Single) Print X,Y End Sub B: Private Sub P1_MouseDown(Button As Integer,Shift As Integer,XAs Single,Y As Single) Picture.Print X,Y End Sub C: Private Sub P1_MouseMove(Button As Integer,Shift As Integer,XAs Single,Y As Single) P1.Print X,Y End sub D: Private Sub Form_MouseMove(Button As Integer Shift As Integer,XAs Single,Y As Single) P1.Print X,Y End Sub
内容
- 0
假定有如下事件过程: Private SubForm_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single) If Button=1 Then PopupMenu Popform End If EndSub 则以下描述中错误的是 。
- 1
执行下列程序后,鼠标单击窗体,输出结果为( )。 Private Sub Form_Click() Print "Click"; End Sub Private Sub Form_MouseDown(Button As Integer, Shift A: As Integer,X As Single,Y As Single) B: Print "Down" C: End Sub D: Private Sub Form_MouseUp(Button As Integer, Shift_As Integer,X As Single,Y As Single) E: Print "Up" F: End SubA) DownUpClick G: B) ClickDownUp H: C) DownClickUp I: D) UpDownClick
- 2
下列正确的Visual Basic注释语句是 A: Dim a(10) As Integer Rem这是一个VB程序 B: 这是一个VB程序 Private Sub Command1_Click()… C: a=1:b=2:_Rem这是一个VB程序:c=3 D: If Shift=6 And Button=2 Then Print"BBBB" Rem 这是一个VB程序 End If
- 3
若看到程序中确以下事件过程,则可以肯定的是,当程序运行时( )。 Private Sub Click—MouseDown(Button As Integer,Shift As Integer,X As Single,Yas Single) Print"VB Program" End Sub A: 用鼠标左键单击名称为“Command1”的命令按钮时,执行此过程 B: 用鼠标左键单击名称为“MouseDown”的命令按钮时,执行此过程 C: 用鼠标右键单击名称为“MouseDown”的命令按钮时,执行此过程 D: 用鼠标左键或右键单击名称为“Click”的命令按钮时,执行此过程
- 4
若看到程序有如下事件过程,则可以肯定的是,当程序运行时 Private Sub Click_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single) Print "VB Program" End Sub A: 若用鼠标左键单击名称为“Command1”的命令按钮,则执行此过程 B: 若用鼠标左键单击名称为“MouseDown”的命令按钮,则执行此过程 C: 若用鼠标右键单击名称为“MouseDown”的命令按钮时,则执行此过程 D: 若用鼠标左键或右键单击名称为“Click”的控件时,则执行此过程