示例#1
0
        public async Task <Photo> UpdateAsync(Photo photo)
        {
            context.Update(photo);
            await context.SaveChangesAsync();

            return(photo);
        }
        public async Task <Comment> UpdateAsync(Comment comment)
        {
            context.Update(comment);
            await context.SaveChangesAsync();

            return(comment);
        }
        public async Task <IActionResult> Edit(int id, [Bind("Id,Title,Description")] Photo photo)
        {
            if (id != photo.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(photo);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!PhotoExists(photo.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(photo));
        }
        public async Task <Photo> UpdateAsync(Photo photo)
        {
            //context.Entry(photo).State = EntityState.Modified;
            context.Update(photo);
            await context.SaveChangesAsync();

            return(photo);
        }