public async Task <IActionResult> Edit(int id, [Bind("Id,Name,Directions")] Recipe recipe)
        {
            if (id != recipe.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(recipe);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!RecipeExists(recipe.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(recipe));
        }
        public async Task <IActionResult> Edit(int id, [Bind("RecipeId,IngredientId,Measurement")] RecipeIngredient recipeIngredient)
        {
            if (id != recipeIngredient.RecipeId)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(recipeIngredient);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!RecipeIngredientExists(recipeIngredient.RecipeId))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["IngredientId"] = new SelectList(_context.Ingredients, "Id", "Id", recipeIngredient.IngredientId);
            ViewData["RecipeId"]     = new SelectList(_context.Recipes, "Id", "Id", recipeIngredient.RecipeId);
            return(View(recipeIngredient));
        }