public void DeleteFood(EC_Food et) { cn.ImplementSQL(@"DELETE FROM FOOD Where Id=N'" + et.Id + "'"); }
public void UpdateFood(EC_Food et) { cn.ImplementSQL(@"UPDATE FOOD SET Name =N'" + et.Name + "', PRICE =N'" + et.Price + "', ID_CATEGORY =N'" + et.Cate + "' where ID=N'" + et.Id + "'"); }
public void AddFood(EC_Food et) { cn.ImplementSQL(@"INSERT INTO FOOD (ID, Name, PRICE, ID_CATEGORY) VALUES(N'" + et.Id + "', N'" + et.Name + "',N'" + et.Price + "',N'" + et.Cate + "')"); }
public void DeleteFood(EC_Food et) { sql.DeleteFood(et); }
public void UpdateFood(EC_Food et) { sql.UpdateFood(et); }
public void AddFood(EC_Food et) { sql.AddFood(et); }