A.設(shè)計視圖和源視圖B.組件視圖和邏輯視圖C.控件視圖和源視圖D.設(shè)計視圖和邏輯視圖
A.Command B.Connection C.DataAdapter D.Dataset
A.jmail.Send "smtp.163.com" B.jmail.Send "jjshang99@smtp.163.com" C.jmail.Send "jjshang99:123456@163.com" D.jmail.Send "jjshang99:123456@smtp.163.com"