/// <summary> /// This method fetches a 'List<User>' object. /// This method uses the 'Users_FetchAll' procedure. /// </summary> /// <returns>A 'List<User>'</returns> /// </summary> public List <User> FetchAllUsers(FetchAllUsersStoredProcedure fetchAllUsersProc, DataConnector databaseConnector) { // Initial Value List <User> userCollection = null; // Verify database connection is connected if ((databaseConnector != null) && (databaseConnector.Connected)) { // First Get Dataset DataSet allUsersDataSet = this.DataHelper.LoadDataSet(fetchAllUsersProc, databaseConnector); // Verify DataSet Exists if (allUsersDataSet != null) { // Get DataTable From DataSet DataTable table = this.DataHelper.ReturnFirstTable(allUsersDataSet); // if table exists if (table != null) { // Load Collection userCollection = UserReader.LoadCollection(table); } } } // return value return(userCollection); }
/// <summary> /// This method creates an instance of a /// 'FetchAllUsersStoredProcedure' object and /// creates the sql parameter[] array needed /// to execute the procedure 'User_FetchAll'. /// </summary> /// <returns>An instance of a(n) 'FetchAllUsersStoredProcedure' object.</returns> public static FetchAllUsersStoredProcedure CreateFetchAllUsersStoredProcedure(User user) { // Initial value FetchAllUsersStoredProcedure fetchAllUsersStoredProcedure = new FetchAllUsersStoredProcedure(); // return value return(fetchAllUsersStoredProcedure); }
/// <summary> /// This method fetches all 'User' objects. /// </summary> /// <param name='List<PolymorphicObject>'>The 'User' to delete. /// <returns>A PolymorphicObject object with all 'Users' objects. internal PolymorphicObject FetchAll(List <PolymorphicObject> parameters, DataConnector dataConnector) { // Initial Value PolymorphicObject returnObject = new PolymorphicObject(); // locals List <User> userListCollection = null; // Create FetchAll StoredProcedure FetchAllUsersStoredProcedure fetchAllProc = null; // If the data connection is connected if ((dataConnector != null) && (dataConnector.Connected == true)) { // Get UserParameter // Declare Parameter User paramUser = null; // verify the first parameters is a(n) 'User'. if (parameters[0].ObjectValue as User != null) { // Get UserParameter paramUser = (User)parameters[0].ObjectValue; } // Now create FetchAllUsersProc from UserWriter fetchAllProc = UserWriter.CreateFetchAllUsersStoredProcedure(paramUser); } // Verify fetchAllProc exists if (fetchAllProc != null) { // Execute FetchAll Stored Procedure userListCollection = this.DataManager.UserManager.FetchAllUsers(fetchAllProc, dataConnector); // if dataObjectCollection exists if (userListCollection != null) { // set returnObject.ObjectValue returnObject.ObjectValue = userListCollection; } } else { // Raise Error Data Connection Not Available throw new Exception("The database connection is not available."); } // return value return(returnObject); }