public decimal DeleteChairtypes(Guid hallId) { HallCommandBuilder commandBuilder = new HallCommandBuilder(); SqlCommand query = commandBuilder.DeleteChairtypes(hallId); return(DBManager.ExecuteNonQuery(base.ConnectionHandler, query)); }
public IEnumerable <Hall> GetParents() { HallCommandBuilder commandBuilder = new HallCommandBuilder(); SqlCommand query = commandBuilder.GetParents(); return(DBManager.GetCollection <Hall>(base.ConnectionHandler, query)); }