A.计算机
B.等级
C.考试
D.Form1
[单选题]对窗体编写如下代码:Option Base1Private Sub Form_Key Press(Key Ascii AsInteger)a=Array(237,126,87,48,498)m1=a(1)m2=1IfKey Ascii=13ThenForI=2To5Ifa(I)>mlThenm1=a(j)m2=IEndIfNextIEndIfPrintm1Printm2EndSub程序运行后,按回车键,输出结果为()A . 499B . 237C . 498
[单选题]假定在窗体(名称为Form1)的代码窗口中定义如下记录类型: Private Type animal animalName As String*20 aColor As String*10 End Type 在窗体上画一个名称为Command1的命令按钮,然后编写如下事件过程: Private Sub Command1_Click() Dim rec As animal Open "c:/vbTest.dat" For Random As #1 Len = Len(reCreC.animal
[单选题]假定在窗体(名称为Form1)的代码窗口中定义如下记录类型: Private Type animal animalName As String*20 a Color As String*10 End Type 在窗体上画一个名称为Command1的命令按钮,然后编写如下事件过程: Private Sub Command1_Crick() Dim rec As animal Open"c:/vbTest.dat"For Random As #1 Len=Len(rec) rec.animalN
[单选题]假定在窗体(名称为Form1)的代码窗口中定义如下记录类型: Private Type animal animalName As String*20 aColor As String*10 End Type 在窗体上面一个名称为Command1的命令按钮,然后编写如下事件过程: Private Sub Command1_Click() Dim rec As animal Open "c:/vbTest. dat" For Random As #1 Len=Len(rec)rec. anima
[单选题]往窗体Form1上励口—个列表框控件List1,并编写如下代码: Private Sub Form_Load() For i=0 To 6 List1.AddItem i Next i End Sub 为了在程序运行时,按住Ctrl键单击列表中的项目可以选中多个项目,可以设置List1的属性 ______。A.List1.ListB.List1.ListIndexC.List1.MultiSelectD.List1.Text
[单选题]往窗体Form1上添加一个列表框控件List1,并编写如下代码: Private Sub Form_Load() For i=0 To 6 List1.AddItem i Next i End Sub 为了在程序运行时,按住Ctrl键单击列表中的项目可以选中多个项目,可以设置List1的属性______。A.List1. ListB.List1. ListIndexC.List1. MultiSelectD.List1. Text
[单选题]往窗体Form1上添加一个列表框控件List1,并编写如下代码: Private Sub Form_Load() For i=0 To 6 List1.AddItemi Next i End Sub 为了在程序运行时,按住Ctrl键单击列表中的项目可以选中多个项目,可以设置List1的属性 ______。A.List1.ListB.List1.ListIndexC.List1. MultiSelectD.List1.Text
[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 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” E
[单选题]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 "BBBB
[单选题]假定在窗体(名称为Form1)的代码窗口中定义如下记录类型:Private Type animalAnimalName As String*20AColor As String*10E.nd Type在窗体上画一个名称为Command1的命令按钮,然后编写如下事件过程:Private Sub Command1_Click()Dim rec As animalOpen "c:/vbTest.dat" For Random As #1 Len = Len(rec) rec.anima