public string UploadedFile(ExreciseViewModel model)
        {
            string uniqueFileName = null;

            if (model.ProfileImage != null)
            {
                string uploadsFolder = Path.Combine(webHostEnvironment.WebRootPath, "images");
                uniqueFileName = Guid.NewGuid().ToString() + "_" + Path.GetFileName(model.ProfileImage.FileName);
                string filePath = Path.Combine(uploadsFolder, uniqueFileName);
                using (var fileStream = new FileStream(filePath, FileMode.Create))
                {
                    model.ProfileImage.CopyTo(fileStream);
                }
            }
            return(uniqueFileName);
        }
        public async Task <IActionResult> Create(ExreciseViewModel model)
        {
            if (ModelState.IsValid)
            {
                string   uniqueFileName = UploadedFile(model);
                Exrecise exrecise       = new Exrecise
                {
                    EName  = model.EName,
                    EImage = uniqueFileName,
                };
                _context.Add(exrecise);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            return(View());
        }