A.選擇圖片框,然后按Del鍵 B.執(zhí)行語句Picture1.Picture = LoadPicture("") C.執(zhí)行語句Picture1.Picture = "" D.選擇圖片框,在屬性窗口中選擇Picture屬性條,然后按回車鍵
A.Drawstyle B.Borderstyle C.DrawWidth D.ScaleMode
A.將其AutoSize屬性值設(shè)置為True B.將其AutoSize屬性值設(shè)置為False C.將其Stretch屬性值設(shè)置為True D.將其Stretch屬性值設(shè)置為False