單項(xiàng)選擇題
對(duì)窗體編寫如下事件過程: Private Sub Form_MouseDown(Button As Integer,Shift As Integer,X As Single Y As Single) If Button=2 ThenPrint"AAAAA"End IfEnd SubPrivate Sub Form_MouseUp(Button As Integer,Shift As Integer,X As Single,Y As Single) Print"BBBBB" End Sub程序運(yùn)行后,如果單擊鼠標(biāo)右鍵,則輸出結(jié)果為()
A.AAAAA B.BBBBB C.AAAAA CR BBBBB(其中CR表示回車和換行) D.BBBBB CR AAAAA
A.執(zhí)行"視圖"菜單中的"屬性窗口"命令可以打開它 B.屬性窗口可以顯示對(duì)象的名稱 C.所有對(duì)象的屬性都必須在屬性窗口中設(shè)置 D.單擊工具欄上的"屬性窗口"按鈕可以打開它
A.menu1.Enabled=True B.Munu1.Enabled=False C.Menu1.Visible=True D.Menu1.Visible=False