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.Enabled=True Command3.Enabled=False End SubC.Private Sub Conunand1_C1ick() Command2.Enabled=True Command3.Visible=False End SubD.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 Sub

B.Private Sub Commandl_C1ick() Command2.Enabled=True Command3.Enabled=False End Sub

C.Private Sub Conunand1_C1ick() Command2.Enabled=True Command3.Visible=False End Sub

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


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