/// <summary> /// Delete by primary key /// </summary> /// <param name="keys">primary keys</param> /// <returns>true for successfully deleted</returns> public bool Delete(DONVIKeys keys) { SqlCommand sqlCommand = new SqlCommand(); sqlCommand.CommandText = "dbo.[DONVI_DeleteByPrimaryKey]"; sqlCommand.CommandType = CommandType.StoredProcedure; // Use connection object of base class sqlCommand.Connection = MainConnection; try { sqlCommand.Parameters.Add(new SqlParameter("@ID", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "", DataRowVersion.Proposed, keys.ID)); MainConnection.Open(); sqlCommand.ExecuteNonQuery(); return(true); } catch //(Exception ex) { return(false); //throw new Exception("DONVI::DeleteByKey::Error occured.", ex); } finally { MainConnection.Close(); sqlCommand.Dispose(); } }
/// <summary> /// Select by primary key /// </summary> /// <param name="keys">primary keys</param> /// <returns>DONVI business object</returns> public DONVI SelectByPrimaryKey(DONVIKeys keys) { SqlCommand sqlCommand = new SqlCommand(); sqlCommand.CommandText = "dbo.[DONVI_SelectByPrimaryKey]"; sqlCommand.CommandType = CommandType.StoredProcedure; // Use connection object of base class sqlCommand.Connection = MainConnection; try { sqlCommand.Parameters.Add(new SqlParameter("@ID", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "", DataRowVersion.Proposed, keys.ID)); MainConnection.Open(); IDataReader dataReader = sqlCommand.ExecuteReader(); if (dataReader.Read()) { DONVI businessObject = new DONVI(); PopulateBusinessObjectFromReader(businessObject, dataReader); return(businessObject); } else { return(null); } } catch //(Exception ex) { return(null); //throw new Exception("DONVI::SelectByPrimaryKey::Error occured.", ex); } finally { MainConnection.Close(); sqlCommand.Dispose(); } }