A.ThisForm.Close B.ThisForm.Erase C.ThisForm.Release D.ThisForm.Return
A.單擊選項(xiàng)按鈕 B.雙擊選項(xiàng)按鈕 C.先單擊選項(xiàng)組,并選擇“編輯”命令,然后再單擊選項(xiàng)按鈕 D.B和C都對(duì)
A.代碼窗口 B.屬性窗口 C.“表單設(shè)計(jì)器” D.“數(shù)據(jù)環(huán)境設(shè)計(jì)器”