public void InsertDao() { object objOpt = System.Reflection.Missing.Value; var dbEngine = new DAO.DBEngine(); DAO.Database cdb = dbEngine.OpenDatabase(@"c:\Projects\ะก\Databases\Databases\dbproba.mdb", objOpt, false, objOpt); DAO.Recordset rec = cdb.OpenRecordset("Tabl1", DAO.RecordsetTypeEnum.dbOpenDynaset, DAO.RecordsetOptionEnum.dbSeeChanges, DAO.LockTypeEnum.dbOptimistic); rec.MoveFirst(); MessageBox.Show(rec.Fields["s1"].Value.ToString()); rec.AddNew(); rec.Fields["s1"].Value = "ssssss"; rec.Update(); rec.Close(); cdb.Close(); }
public void MegaInsertDao() { object objOpt = System.Reflection.Missing.Value; var dbEngine = new DAO.DBEngine(); DAO.Database cdb = dbEngine.OpenDatabase(@"dbproba.mdb", objOpt, false, objOpt); DAO.Recordset rec = cdb.OpenRecordset("Tabl3", DAO.RecordsetTypeEnum.dbOpenDynaset, DAO.RecordsetOptionEnum.dbSeeChanges, DAO.LockTypeEnum.dbOptimistic); DateTime d = DateTime.Now; for (int i = 1; i <= 10000; ++i) { rec.AddNew(); rec.Fields["s1"].Value = i.ToString(); rec.Fields["s2"].Value = "n"; rec.Update(); } rec.Close(); cdb.Close(); MessageBox.Show(DateTime.Now.Subtract(d).ToString()); }