/// <summary> /// Update an existing row in the datasource. /// </summary> /// <param name="transactionManager"><see cref="TransactionManager"/> object</param> /// <param name="entity">PetShop.Business.Cart object to update.</param> /// <remarks> /// After updating the datasource, the PetShop.Business.Cart object will be updated /// to refelect any changes made by the datasource. (ie: identity or computed columns) /// </remarks> /// <returns>Returns true if operation is successful.</returns> /// <exception cref="System.Exception">The command could not be executed.</exception> /// <exception cref="System.Data.DataException">The <paramref name="transactionManager"/> is not open.</exception> /// <exception cref="System.Data.Common.DbException">The command could not be executed.</exception> public override bool Update(TransactionManager transactionManager, PetShop.Business.Cart entity) { SqlDatabase database = new SqlDatabase(this._connectionString); DbCommand commandWrapper = StoredProcedureProvider.GetCommandWrapper(database, "dbo.Cart_Update", _useStoredProcedure); database.AddInParameter(commandWrapper, "@CartId", DbType.Int32, entity.CartId); database.AddInParameter(commandWrapper, "@UniqueId", DbType.Int32, entity.UniqueId); database.AddInParameter(commandWrapper, "@ItemId", DbType.AnsiString, entity.ItemId); database.AddInParameter(commandWrapper, "@Name", DbType.AnsiString, entity.Name); database.AddInParameter(commandWrapper, "@Type", DbType.AnsiString, entity.Type); database.AddInParameter(commandWrapper, "@Price", DbType.Decimal, entity.Price); database.AddInParameter(commandWrapper, "@CategoryId", DbType.AnsiString, entity.CategoryId); database.AddInParameter(commandWrapper, "@ProductId", DbType.AnsiString, entity.ProductId); database.AddInParameter(commandWrapper, "@IsShoppingCart", DbType.Boolean, entity.IsShoppingCart); database.AddInParameter(commandWrapper, "@Quantity", DbType.Int32, entity.Quantity); int results = 0; //Provider Data Requesting Command Event OnDataRequesting(new CommandEventArgs(commandWrapper, "Update", entity)); if (transactionManager != null) { results = Utility.ExecuteNonQuery(transactionManager, commandWrapper); } else { results = Utility.ExecuteNonQuery(database, commandWrapper); } //Stop Tracking Now that it has been updated and persisted. if (DataRepository.Provider.EnableEntityTracking) { EntityManager.StopTracking(entity.EntityTrackingKey); } entity.AcceptChanges(); //Provider Data Requested Command Event OnDataRequested(new CommandEventArgs(commandWrapper, "Update", entity)); return(Convert.ToBoolean(results)); }
/// <summary> /// Inserts a PetShop.Business.Cart object into the datasource using a transaction. /// </summary> /// <param name="transactionManager"><see cref="TransactionManager"/> object</param> /// <param name="entity">PetShop.Business.Cart object to insert.</param> /// <remarks> /// After inserting into the datasource, the PetShop.Business.Cart object will be updated /// to refelect any changes made by the datasource. (ie: identity or computed columns) /// </remarks> /// <returns>Returns true if operation is successful.</returns> /// <exception cref="System.Exception">The command could not be executed.</exception> /// <exception cref="System.Data.DataException">The <paramref name="transactionManager"/> is not open.</exception> /// <exception cref="System.Data.Common.DbException">The command could not be executed.</exception> public override bool Insert(TransactionManager transactionManager, PetShop.Business.Cart entity) { SqlDatabase database = new SqlDatabase(this._connectionString); DbCommand commandWrapper = StoredProcedureProvider.GetCommandWrapper(database, "dbo.Cart_Insert", _useStoredProcedure); database.AddOutParameter(commandWrapper, "@CartId", DbType.Int32, 4); database.AddInParameter(commandWrapper, "@UniqueId", DbType.Int32, entity.UniqueId); database.AddInParameter(commandWrapper, "@ItemId", DbType.AnsiString, entity.ItemId); database.AddInParameter(commandWrapper, "@Name", DbType.AnsiString, entity.Name); database.AddInParameter(commandWrapper, "@Type", DbType.AnsiString, entity.Type); database.AddInParameter(commandWrapper, "@Price", DbType.Decimal, entity.Price); database.AddInParameter(commandWrapper, "@CategoryId", DbType.AnsiString, entity.CategoryId); database.AddInParameter(commandWrapper, "@ProductId", DbType.AnsiString, entity.ProductId); database.AddInParameter(commandWrapper, "@IsShoppingCart", DbType.Boolean, entity.IsShoppingCart); database.AddInParameter(commandWrapper, "@Quantity", DbType.Int32, entity.Quantity); int results = 0; //Provider Data Requesting Command Event OnDataRequesting(new CommandEventArgs(commandWrapper, "Insert", entity)); if (transactionManager != null) { results = Utility.ExecuteNonQuery(transactionManager, commandWrapper); } else { results = Utility.ExecuteNonQuery(database, commandWrapper); } object _cartId = database.GetParameterValue(commandWrapper, "@CartId"); entity.CartId = (int)_cartId; entity.AcceptChanges(); //Provider Data Requested Command Event OnDataRequested(new CommandEventArgs(commandWrapper, "Insert", entity)); return(Convert.ToBoolean(results)); }