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．
题型：单项选择题
问题：
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() CommonDialog1.DialogTitle="new Caption" CommonDialog1.ShowFont End Sub
B．Private Sub Command1_Click() CommonDialog1.DialogTitle="new Caption" CommonDialog1.ShowOpen End Sub
C．Private Sub Command1_Click() CommonDialog1.DialogTitle="new Caption" CommonDialog1.Show Help End Sub
D．Private Sub Command1_Click() CommonDialog1.DialogTitle="new Caption" CommonDialog1.ShowColor End Sub