/// <summary> /// This method deletes a 'Enumeration' object. /// </summary> /// <param name='List<PolymorphicObject>'>The 'Enumeration' to delete. /// <returns>A PolymorphicObject object with a Boolean value. internal PolymorphicObject DeleteEnumeration(List <PolymorphicObject> parameters, DataConnector dataConnector) { // Initial Value PolymorphicObject returnObject = new PolymorphicObject(); // If the data connection is connected if ((dataConnector != null) && (dataConnector.Connected == true)) { // Create Delete StoredProcedure DeleteEnumerationStoredProcedure deleteEnumerationProc = null; // verify the first parameters is a(n) 'Enumeration'. if (parameters[0].ObjectValue as Enumeration != null) { // Create Enumeration Enumeration enumeration = (Enumeration)parameters[0].ObjectValue; // verify enumeration exists if (enumeration != null) { // Now create deleteEnumerationProc from EnumerationWriter // The DataWriter converts the 'Enumeration' // to the SqlParameter[] array needed to delete a 'Enumeration'. deleteEnumerationProc = EnumerationWriter.CreateDeleteEnumerationStoredProcedure(enumeration); } } // Verify deleteEnumerationProc exists if (deleteEnumerationProc != null) { // Execute Delete Stored Procedure bool deleted = this.DataManager.EnumerationManager.DeleteEnumeration(deleteEnumerationProc, dataConnector); // Create returnObject.Boolean returnObject.Boolean = new NullableBoolean(); // If delete was successful if (deleted) { // Set returnObject.Boolean.Value to true returnObject.Boolean.Value = NullableBooleanEnum.True; } else { // Set returnObject.Boolean.Value to false returnObject.Boolean.Value = NullableBooleanEnum.False; } } } 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 an /// 'DeleteEnumeration'StoredProcedure' object and /// creates the sql parameter[] array needed /// to execute the procedure 'Enumeration_Delete'. /// </summary> /// <param name="enumeration">The 'Enumeration' to Delete.</param> /// <returns>An instance of a 'DeleteEnumerationStoredProcedure' object.</returns> public static DeleteEnumerationStoredProcedure CreateDeleteEnumerationStoredProcedure(Enumeration enumeration) { // Initial Value DeleteEnumerationStoredProcedure deleteEnumerationStoredProcedure = new DeleteEnumerationStoredProcedure(); // Now Create Parameters For The DeleteProc deleteEnumerationStoredProcedure.Parameters = CreatePrimaryKeyParameter(enumeration); // return value return(deleteEnumerationStoredProcedure); }
/// <summary> /// This method deletes a 'Enumeration' object. /// </summary> /// <returns>True if successful false if not.</returns> /// </summary> public bool DeleteEnumeration(DeleteEnumerationStoredProcedure deleteEnumerationProc, DataConnector databaseConnector) { // Initial Value bool deleted = false; // Verify database connection is connected if ((databaseConnector != null) && (databaseConnector.Connected)) { // Execute Non Query deleted = this.DataHelper.DeleteRecord(deleteEnumerationProc, databaseConnector); } // return value return(deleted); }