A.Open B.OpenSQL C.CreateCommand D.CreateSQL
數(shù)據(jù)集ds包含數(shù)據(jù)表MyTable。MyTable中目前有100條記錄。調用下列語句后,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。調用下列語句后,該表中還有多少條記錄?() MyTable1.Rows[99].Delete();MyTable1.AcceptChanges();