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