单项选择题

若在窗体模块的声明部分声明了如下自定义类型和数组
  Private Type rec
  Code As Integer
  Caption As String
  End Type
  Dim arr(5) As rec
  则下面的输出语句中正确的是()

A.Print arr.Code(2),arr.Caption(2)
B.Print arr.Code,arr.Caption
C.Print arr(2).Code,arr(2).Caption
D.Print Code(2),Caption(2)

<上一题 目录 下一题>
热门 试题

单项选择题
下面程序计算并输出的是() Private Sub Comand1_Click() a=10 s=0 Do s=s+a*a*a a=a-1 Loop Until a<=0 Print s End Sub

A.13+23+33+…+103的值
B.10!+…+3!+2!+1!的值
C.(1+2+3+…+10)3的值
D.10个103的和

单项选择题
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 Sub
B.Private Sub P1_MouseDown(Button AS Integer,Shift As Integer,X As Single, Y As Single)  Picture.Print X,Y  End Sub
C.Private Sub P1_MouseMove(Button AS Integer,Shift As Integer,X As Single, Y As Single)  P1.Print X,Y  End Sub
D.Private Sub Form_MouseMove(Button AS Integer,Shift As Integer,X As Single, Y As Single)  P1.Print X,Y  End Sub

相关试题
  • 下面程序运行时,若输入“Visual Basic P...
  • 设工程中有2个窗体: Form1、Form2,Fo...
  • 窗体上有List1、List2两个列表框,List1...
  • 窗体上有一个名为Command1的命令按钮,并...
  • 设窗体上有一个通用对话框控件CD1,希望在...