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,Command3按钮变为不可见。下列Command1的单击事件过程中,正确的是

A:Private sub Command 1_Click() Command2.Visible=True Command3.Visible=False End Sub B:Private sub Command1_Click() Command2.Enable=True Command3.Enable=False End Sub C:Private sub Command1_Click() Command2.Enable=True Command3.Visible=False End Sub D:Private sub Command1_Click() Command2.Visible=True Command3.Enable=False End Sub

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 Command1 Click( ) Command2.Visible=True Command3.Visible=False End Sub B:Private Sub Command1 Click( ) Command2.Enabled=True Command3.Visible=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

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。下列程序中正确的是( )。

A:Private Sub Command1 Click() Command2.Visible=True Command3.Visible=False End Sub B:Private Sub Command1 Click() Command2.Enabled=True Command3.Visible=False End Sub C:Private Sub Command1_Click() Command2.Enabled=True Command3.VSible=False End Sub D:Private Sub Command1_Click() Command2.Visible=True Command3.Enabled=False End Sub

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 Sub B:Private Sub Command1 Click() Command2.Enabled=True Command3.Visible=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

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。以下正确的是( )。

A:Private Sub Command1_C1ick() Command2.Visible=Tme Command3.Visible=False EndSub B:Private Sub Command1 Click() Command2.Enabled=Tme Command3.Enabled=False EndSub C:Private Sub Command1_C1ick() Command2.Enabled=True Command3.Visible=False End Sub D:Private Sub Command1_Click() Command2.Visible=True Command3.Enabled=False End Sub

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

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.Visible=False End Sub C:Private Sub Command1_Click() Command2.Enabled=True Command3.Visible=False End Sub D:Private Sub Command1_C1ick() Command2.Visible=True Command3.Enabled=False End Sub

在窗体上画三个命令按钮,其名称分别为Command1、Command2和Command3,然后编写如下事件过程: Private Sub Command1 Click( ) Command2.Enabled = False Command3.Visible = False End Sub程序运行后,单击命令按钮Command1,则执行的操作是______。

A:命令按钮Command2和Command3禁用 B:命令按钮Command2和Command3隐藏 C:命令按钮Command2隐藏,Command3禁用 D:命令按钮Command2禁用,Command3隐藏

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