/// <summary> /// This method deletes a 'FieldSet' object. /// </summary> /// <param name='List<PolymorphicObject>'>The 'FieldSet' to delete. /// <returns>A PolymorphicObject object with a Boolean value. internal PolymorphicObject DeleteFieldSet(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 DeleteFieldSetStoredProcedure deleteFieldSetProc = null; // verify the first parameters is a(n) 'FieldSet'. if (parameters[0].ObjectValue as FieldSet != null) { // Create FieldSet FieldSet fieldSet = (FieldSet)parameters[0].ObjectValue; // verify fieldSet exists if (fieldSet != null) { // Now create deleteFieldSetProc from FieldSetWriter // The DataWriter converts the 'FieldSet' // to the SqlParameter[] array needed to delete a 'FieldSet'. deleteFieldSetProc = FieldSetWriter.CreateDeleteFieldSetStoredProcedure(fieldSet); } } // Verify deleteFieldSetProc exists if (deleteFieldSetProc != null) { // Execute Delete Stored Procedure bool deleted = this.DataManager.FieldSetManager.DeleteFieldSet(deleteFieldSetProc, 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 /// 'DeleteFieldSet'StoredProcedure' object and /// creates the sql parameter[] array needed /// to execute the procedure 'FieldSet_Delete'. /// </summary> /// <param name="fieldSet">The 'FieldSet' to Delete.</param> /// <returns>An instance of a 'DeleteFieldSetStoredProcedure' object.</returns> public static DeleteFieldSetStoredProcedure CreateDeleteFieldSetStoredProcedure(FieldSet fieldSet) { // Initial Value DeleteFieldSetStoredProcedure deleteFieldSetStoredProcedure = new DeleteFieldSetStoredProcedure(); // Now Create Parameters For The DeleteProc deleteFieldSetStoredProcedure.Parameters = CreatePrimaryKeyParameter(fieldSet); // return value return(deleteFieldSetStoredProcedure); }
/// <summary> /// This method deletes a 'FieldSet' object. /// </summary> /// <returns>True if successful false if not.</returns> /// </summary> public bool DeleteFieldSet(DeleteFieldSetStoredProcedure deleteFieldSetProc, DataConnector databaseConnector) { // Initial Value bool deleted = false; // Verify database connection is connected if ((databaseConnector != null) && (databaseConnector.Connected)) { // Execute Non Query deleted = this.DataHelper.DeleteRecord(deleteFieldSetProc, databaseConnector); } // return value return(deleted); }