A: A) Private Sub Command1_Click()
B: Form2. Hide
C: End Sub
D: B) Private Sub Command1_Click()
E: Unload Me
F: End Sub
G: C) Private Sub Command1_Click()
H: Form2. Unload
I: End Sub
J: D) Private Sub Command1_Click()
K: Me. Hide
L: End Sub
举一反三
- 设工程中有Form1、Form2两个窗体，要求单击Form2上的Command1命令按钮，Form2就可以从屏幕上消失，下面的事件过程中不能实现此功能的是 A: Private Sub Command1_Click() Form2.Hide End Sub B: Private Sub Command1_Click() Unload Me End Sub C: Private Sub Command1_Click() Form2.Unload End Sub D: Private Sub Command1_Click() Me.Hide End Sub
- 工程中有两个窗体，名称分别为Form1、Form2，Form1为启动窗体，该窗体上有命令按翎Command1．要求程序运行后单击该命令按钮时显示Form2，则按钮的Click事件过程应该是 A: Private Sub Command1_Click() B: Form2.Show C: End Sub D: Private Sub Command1_Click() E: Form2.Visible F: End Sub G: Private Sub Command1_Click() H: Load Form2 I: End Sub J: Private Sub Command1_Click() K: Form2.Load L: End Sub
- 工程中有2个窗体，名称分别为Form1、Form2，Form1为启动窗体，该窗体上有命令按钮Command1。要求程序运行后单击该命令按钮时显示Form2，则按钮的Click事件过程应该是______。 A: Private Sub Command1_Click() Form2.Visible End Sub B: Private Sub Command1_Click() Form2.Show End Sub C: Private Sub Command1_Click() Form2.Load End Sub D: Private Sub Command1_Click() Load Form2 End Sub
- 已知两个窗体Form1、Form2，下列事件过程中，______ 可以实现单击窗体Form1的命令按钮时，显示窗体Form2，而窗体Form1消失。 A: Private Sub Command1_ Click() LoadForm2 Form1. Hide End Sub B: Private Sub Command1_ Click() Show Form2 Form1. Hide EndSub C: Private Sub Command1_ click() Show Form2 Form1. Hide End Sub D: Private Sub Command1_ click()
- 当双击窗体Form1时，要将窗体Form1隐藏起来、将窗体Form2以模式方式显示出来的事件过程，正确的是 A: Private Sub Form _ Db1Click( )Forml．HideForm2．Show 0End Sub B: Private Sub Form _ Db1Click( )Form１．HideForm 2．Show 1End Sub C: Private Sub Form _ Click( )Form l．HideForm 2．ShowEnd Sub D: Private Sub Form _ Dbl Click( )Form l．Enabled=FalseForm 2．Enabled=TrueEnd Sub
内容
- 0
在窗体中添加一个通用对话框Commondialog1和一个命令按钮Command1，当单击按钮时，打开颜色对话框，能实现此功能的程序段是 A: Private Sub Command1＿Click( ) Commondialog1.ShowOpen End Sub B: Private Sub Command1_Click( ) Commondialog1.ShowColor End Sub C: Private Sub Command1_Click( ) Commondialog1.ShowOpen Commondialog1.ShowFont End Sub D: Private Sub Command1_Click( ) Commondialog1.ShowColor Commondialog1.ShowHelp End Sub
- 1
下列( )事件过程可以将打开文件对话框的标题改变为“new Caption”。 A: Private Sub Command1_Click() B: CommonDialog1.DialogTitle="new Caption" C: CommonDialog1.ShowFont D: End Sub E: Private Sub Command1_Click() F: CommonDialog1.DialogTitle="new Caption" G: CommonDialog1.ShowOpen H: End Sub I: Private Sub Command1_Click() J: CommonDialog1.DialogTitle="new Caption" K: CommonDialog1.ShowHelp L: End Sub M: Private Sub Command1_Click() N: CommonDialog1.DialogTitle="new Caption" O: CommonDialog1.ShowColor P: End Sub
- 2
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Commandl的单击事件过程中,正确的是（ ） A: Private Sub Command1_Click() Command2.Visible=True Command3.Visible=False End Sub B: Private Sub Command1_Click() Command2.Enabled=True Command3.Enabled=False End Sub C: Private Sub Command1_Click() Command2.Enabled=True Command3.Visible=False End Sub D: Private Sub Command1_Click() Command2.Visible=True Command3.Enabled=False End Sub
- 3
声明一个变量为局部变量应该用（ ）。 A: Private Sub Command1 Click() n=5：x=1 Do X=X * I I=I + 1 Loop While I ＜ n Print x End Sub B: Private Sub Command1_Click() n=5：X=1：I=1 Do X=X*I I=I + 1 Loop While I ＜n Print x End Sub C: Private Sub Command1_Click() n=5：X=1：I=1 Do X=X * I I=I + 1 Loop While I＜=n Print X End Sub D: Private Sub Command1_Click() n=5：X=1：I=1 Do X=X * I I=I + 1 Loop While I＞n Print X End Sub
- 4
假定通用对话框的名称为CommonDialog1，命令按钮的名称为Command1，则单击命令按钮后，能使打开的对话框的标题为“New Title”的事件过程是( )。 A: Private Sub Command1_Click() B: CommonDialog1.DialogTitle="New Title" C: CommonDialog 1．ShowPrinter D: End Sub E: Private Sub Command1_Click() F: CommonDialog1.DialogTitle="New Title" G: CommonDialog1.ShowFont H: End Sub I: Private Sub Command1_Click() J: CommonDialog1.DialogTitle="New Title" K: CommonDialog1.ShowOpen L: End Sub M: Private Sub Command1.Click() N: CommonDialog1.DialogTitle="New Title" O: CommonDialog1.ShowColor P: End Sub