更多"在窗体上绘制一个名称为Label1的标签,然后编写如下事件过程: P"的相关试题:
[单项选择]在窗体上绘制一个名称为Label1的标签,然后编写如下事件过程: Private Sub Form_Click( ) Dim arr(10,10)As Integer Dim i As Integer,j As Integer For i =2 To 4 For j =2 To 4 arr(i,j)=i*j Next j Next i Label1.Caption=Str(arr(2,2)+arr(3,3)) End Sub 程序运行后,单击窗体,在标签中显示的内容是( )。
A. 12
B. 13
C. 14
D. 15
[单项选择]在窗体上画一个名称为Label1的标签,然后编写如下事件过程:
Private Sub Form_Click( )
Dim arr(10, 10) As Integer Dim i As Integer, j As Integer For i = 2 To 4
For j = 2 To 4
arr(i, j) = i * j
Next j
Next i
Label1.Caption = Str(arr(2, 2) + arr(3, 3)) End Sub
程序运行后,单击窗体,在标签中显示的内容是______。
A. 12
B. 13
C. 14
D. 15
[单项选择]在窗体上画—个名称为Label1的标签,然后编写如下事件过程: Private Sub Form_CIick( ) Dim arr(10,10)As Integer Dim i As Integer,j As Integer For i=2 To 4 For j=2 To 4 srr(i,j)=i*j Next j Next i Label1.Caption=Str(arr(2,2)+arr(3,3)) End Sub 程序运行后,单击窗体,在标签中显示的内容是
A. 12
B. 13
C. 14
D. 15
[简答题]在名为Form1的窗体上绘制一个名为Chk1的复选框数组,含3个复选框,它们的标题依次为First、Second和Third,其下标分别为0,1,2。初始状态下,Second和Third为选中状态。运行后的窗体如下图左图所示。
注意:文件必须存放在考生文件夹中,工程文件名为sj1.vbp,窗体文件名为sj1.frm。
[单项选择]在窗体上绘制一个名称为Labell的标签,然后编写如下事件过程: Private Sub Form_Click( ) Dim arr(10,10)As Integer Dim i As Integer,j As Integer For i=2 To 4 For j=2 To 4 arr(i,j)=i*j Next i Next i Labell.Caption=Str(arr(2,2)+arr(3,3)) End Sub 程序运行后,单击窗体,在标签中显示的内容是
A. 12
B. 13
C. 14
D. 15
[单项选择]设窗体上有一个名为Text1的文本框,并编写如下程序: Private Sub Form_Load( ) Show Text1.Text="" Text1.SetFocus End Sub Private Sub Form_MouseUp(Button As Integer,_ Shift As Integer,X As Single,Y As Single) Print"程序设计" End Sub Private Sub Text1_KeyDown(KeyCode As Integer,Shift As Integer) Print"Visual Basic"; End Sub 程序运行后,如果在文本框中输入字母“a”,然后单击窗体,则在窗本上显示的内容是( )。
A. Visual Basic
B. 程序设计
C. Visual Basic程序设计
D. a程序设计