/// <summary> /// This method finds a 'DTNTable' object. /// This method uses the 'DTNTable_Find' procedure. /// </summary> /// <returns>A 'DTNTable' object.</returns> /// </summary> public DTNTable FindDTNTable(FindDTNTableStoredProcedure findDTNTableProc, DataConnector databaseConnector) { // Initial Value DTNTable dTNTable = null; // Verify database connection is connected if ((databaseConnector != null) && (databaseConnector.Connected)) { // First Get Dataset DataSet dTNTableDataSet = this.DataHelper.LoadDataSet(findDTNTableProc, databaseConnector); // Verify DataSet Exists if (dTNTableDataSet != null) { // Get DataTable From DataSet DataRow row = this.DataHelper.ReturnFirstRow(dTNTableDataSet); // if row exists if (row != null) { // Load DTNTable dTNTable = DTNTableReader.Load(row); } } } // return value return(dTNTable); }
/// <summary> /// This method finds a 'DTNTable' object. /// </summary> /// <param name='List<PolymorphicObject>'>The 'DTNTable' to delete. /// <returns>A PolymorphicObject object with a Boolean value. internal PolymorphicObject FindDTNTable(List <PolymorphicObject> parameters, DataConnector dataConnector) { // Initial Value PolymorphicObject returnObject = new PolymorphicObject(); // locals DTNTable dTNTable = null; // If the data connection is connected if ((dataConnector != null) && (dataConnector.Connected == true)) { // Create Find StoredProcedure FindDTNTableStoredProcedure findDTNTableProc = null; // verify the first parameters is a 'DTNTable'. if (parameters[0].ObjectValue as DTNTable != null) { // Get DTNTableParameter DTNTable paramDTNTable = (DTNTable)parameters[0].ObjectValue; // verify paramDTNTable exists if (paramDTNTable != null) { // Now create findDTNTableProc from DTNTableWriter // The DataWriter converts the 'DTNTable' // to the SqlParameter[] array needed to find a 'DTNTable'. findDTNTableProc = DTNTableWriter.CreateFindDTNTableStoredProcedure(paramDTNTable); } // Verify findDTNTableProc exists if (findDTNTableProc != null) { // Execute Find Stored Procedure dTNTable = this.DataManager.DTNTableManager.FindDTNTable(findDTNTableProc, dataConnector); // if dataObject exists if (dTNTable != null) { // set returnObject.ObjectValue returnObject.ObjectValue = dTNTable; } } } else { // Raise Error Data Connection Not Available throw new Exception("The database connection is not available."); } } // return value return(returnObject); }
/// <summary> /// This method creates an instance of a /// 'FindDTNTableStoredProcedure' object and /// creates the sql parameter[] array needed /// to execute the procedure 'DTNTable_Find'. /// </summary> /// <param name="dTNTable">The 'DTNTable' to use to /// get the primary key parameter.</param> /// <returns>An instance of an FetchUserStoredProcedure</returns> public static FindDTNTableStoredProcedure CreateFindDTNTableStoredProcedure(DTNTable dTNTable) { // Initial Value FindDTNTableStoredProcedure findDTNTableStoredProcedure = null; // verify dTNTable exists if (dTNTable != null) { // Instanciate findDTNTableStoredProcedure findDTNTableStoredProcedure = new FindDTNTableStoredProcedure(); // Now create parameters for this procedure findDTNTableStoredProcedure.Parameters = CreatePrimaryKeyParameter(dTNTable); } // return value return(findDTNTableStoredProcedure); }