예제 #1
0
        public async Task <IActionResult> OnPostAsync(int?id)
        {
            if (id == null)
            {
                return(NotFound());
            }

            Nt = await _context.Nts.FindAsync(id);

            if (Nt != null)
            {
                _context.Nts.Remove(Nt);
                await _context.SaveChangesAsync();
            }

            return(RedirectToPage("./Index"));
        }
예제 #2
0
        public async Task <IActionResult> OnPostAsync()
        {
            if (!ModelState.IsValid)
            {
                return(Page());
            }

            if (Photo != null)
            {
                // If a new photo is uploaded, the existing photo must be
                // deleted. So check if there is an existing photo and delete
                if (Nt.pics != null)
                {
                    string filePath = Path.Combine(hostingEnvironment.WebRootPath,
                                                   "imagesUploaded", Nt.pics);
                    System.IO.File.Delete(filePath);
                }
                // Save the new photo in wwwroot/images folder and update
                // PhotoPath property of the employee object which will be
                // eventually saved in the database
                Nt.pics = ProcessUploadedFile();
            }
            _context.Attach(Nt).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!NtExists(Nt.Id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(RedirectToPage("./Index"));
        }