单项选择题

以下事件过程可以将打开对话框的标题改为“新时代”的是

A.Private Sub Command2_Click()
     CommonDiNog1.DialogTitle="新时代"
     CommonDialog1.ShowOpen
 End Sub
B.Private Sub Command2_Click()
    CommonDialog1.DialogTitle:"新时代"
    CommonDialog1.ShowFont
 End Sub
C.Private Sub Command2_Click()
    CommonDialog1.DialogTitle="新时代"
   CommonDialog1.Show
 End Sub
D.Private Sub Commanc2_Click()
   CommonDialog1.DialogTitle="新时代"
    CommonDialog1.ShowColor
  End Sub