A.当单击按钮Command1时, Command2和Command3按钮不可用
B.当单击按钮Command1时, Command2和Command3按钮不可见
C.当单击按钮Command1时, Cammand2按钮不可用和Command3按钮不可见
D.当单击按钮Command1时, Command2按钮不可见和Command3按钮不可用
[单选题]窗体上有三个按钮Command1、Command2和Command3,如以下代码所示,该程序的功能是______。Private Sub Command1_ Click() CommandEnabled=False CommandVisible =FalseEnd SubA.当单击按钮Command1时,按钮2和按钮3都不可用B.当单击按钮Command1时,按钮2和按钮3都不可见C.当单击按钮Command1时,按钮2不可用和按钮3不可见D.当单击按钮Command1时,按钮2不可见和按钮3不
[单选题]窗体中有3个命令按钮,分别命名为Command1、Command2和Command3。当单击Command1按钮时,Command2按钮变为可用,Co
[单选题]窗体上有Commandl、Command2两个命令按钮。现编写以下程序:OptionBase 0D.im a()As Integer,m As IntegerPrivate Sub Commandl_Click()m=InputBox(”请输入一个正整数”)ReDim a(m)E.nd SubPrivate Sub Command2_Click()in=InputBox(”请输入一个正整数”)ReDim a(m)E.nd Sub运行程序时,单击Commandl后输入整数10,再单击Command
[单选题]窗体中有3个命令按钮,分别命名为Commandl、Command2和Command3。当单击Cmmandl按钮时,Command2按钮变为可用,Command3按钮变为不可见。下列Corn.mandl的单击事件过程中,正确的是A.Private Sub Commandl—click() Command2.ViSible=True Command3.ViSible=False End SubB.Private Sub Commandl_click() Command2.Enabl ed=True
[单选题]窗体上添加有3个命令按钮,分别命名为Commandl、Command2和Command3,编写Commandl的单击事件过程,完成的功能为:当单击按钮Commandl时,按钮Command2可用,按钮Command3不可见。以下正确的是( )。A.B.C.D.
[单选题](21)窗体上有 Command1、Command2 两个命令按钮。现编写以下程序:Option Base 0D.im a( ) As Integer, m As IntegerPrivate Sub Command1_Click( )m=InputBox("请输入一个正整数")ReDim a(m)E.nd SubPrivate Sub Command2_Click( )m=InputBox("请输入一个正整数")ReDim a(m)E.nd Sub运行程序时,单击 Command1 后
[单选题]窗体上添加有3个命令按钮,分别命名为Command1、Command2和Command3。编写 Command1的单击事件过程,完成的功能为:当单击按钮Command1时,按钮Command2 可用,按钮Command3不可见d以下正确的是________。A.Private Sub Command1_Click() Command2.Visible=True Command3.Visible=False End SubB.Private Sub Command1_Click() Command
[单选题]窗体上添加有3个命令按钮,分别命名为Command1、Command2和Command3,编写Command1的单击事件过程,完成的功能为:当单击按钮Command1时,按钮 Command2可用,按钮Command3不可见。以下事件过程中正确的是( )。A.Private Sub Command 1 Click() Command2.Visible=True Command3.Visible=False End SubB.Private Sub Command1 Click() Command
[单选题]窗体上添加有3个命令按钮,分别命名为Command1、Command2和Command3。编写Commandl的单击事件过程,完成的功能为:当单击按钮Command1时,按钮Command2可用,按钮Command3不可见。以下正确的是( )。A.Private Sub Command1_C1ick() Command2.Visible=True Command3.Visible=False End SubB.Private Sub Commandl_C1ick() Command2.Enabl
[单选题]在窗体上画了两个按钮控件Command1和Command2,有如下程序: Private Sub Command1_Click() Print "Visual"; End Sub Private Sub Command2_Click() Print "Basic"; End Sub Private Sub Form_Load() CommandCancel=True Command1.Cancel=True End Sub 执行程序后,按键盘Cancel键,在窗体上输出的结果是A.Bas