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