A.mytable1.rows[3].initedit(); B.mytable1.rows[3].beginedit(); C.mytable1.beginedit(); D.ds.beginedit()
數(shù)據(jù)集ds包含數(shù)據(jù)表MyTable。MyTable中目前有100條記錄。調(diào)用下列語句后,該表中還有多少條記錄?() MyTable1.Rows[99].Delete();MyTable1.RejectChanges();
A.100 B.99 C.98 D.0
數(shù)據(jù)集ds包含數(shù)據(jù)表MyTable。MyTable中目前有100條記錄。調(diào)用下列語句后,該表中還有多少條記錄?() MyTable1.Rows[99].Delete();MyTable1.AcceptChanges();