public void Put(int id, [FromBody] Recipe_Join Recipe_Join)
 {
     Recipe_Join.RJ_ID = id;
     if (ModelState.IsValid)
     {
         Recipe_JoinRepository.Update(Recipe_Join);
     }
 }
 public void Update(Recipe_Join Recipe_Join)
 {
     using (IDbConnection dbConnection = Connection)
     {
         string sQuery = "UPDATE Recipe_Join SET RecipeID=@RecipeID,ProductID=@ProductID,Quantity=@Quantity,Unit=@Unit   "
                         + " WHERE RJ_ID = @RJ_ID";
         dbConnection.Open();
         dbConnection.Query(sQuery, Recipe_Join);
     }
 }