///////////////// public int CommitChanges(DataSetGHSF_NOTEMANAGE entity, DataRowState drs) { int iRtn = 0; if (!entity.HasChanges(drs)) { return(iRtn); } CheckData(entity); bool isExistTrans = db.IsInTransaction(); if (!isExistTrans) { db.BeginTrans(); } try { if (drs == DataRowState.Deleted) { iRtn += DeleteEntity(entity.GetChangesEntity(drs)); } else if (drs == DataRowState.Modified) { iRtn += UpdateEntity(entity.GetChangesEntity(drs)); } else if (drs == DataRowState.Added) { iRtn += InsertEntity(entity.GetChangesEntity(drs)); } if (!isExistTrans) { db.CommitTrans(); } return(iRtn); } catch (Exception e) { if (isExistTrans) { db.RollbackTrans(); } throw e; } }