// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
string path = "";
string previousImage = String.IsNullOrEmpty(Tehnika.Images)
? ""
: Tehnika.Images;
if (image != null)
{
Tehnika.Images = Tehnika.TehnikaId + Path.GetExtension(image.FileName);
path = Path.Combine(_environment.WebRootPath, "images", Tehnika.Images);
}
_context.Attach(Tehnika).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
if (image != null)
{
if (!String.IsNullOrEmpty(previousImage))
{
var fileInfo = _environment.WebRootFileProvider
.GetFileInfo("/images/" + previousImage);
if (fileInfo.Exists)
{
var oldPath = Path.Combine(_environment.WebRootPath, "images", previousImage);
System.IO.File.Delete(oldPath);
}
}
using (var stream = new FileStream(path, FileMode.Create))
{
await image.CopyToAsync(stream);
};
}
}
catch (DbUpdateConcurrencyException)
{
if (!TehnikaExists(Tehnika.TehnikaId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
// To protect from overposting attacks, enable the specific properties you want to bind to, for
// more details, see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
if (Image != null)
{
var fileName = $"{Dish.DishId}" +
Path.GetExtension(Image.FileName);
Dish.Image = fileName;
var path = Path.Combine(_environment.WebRootPath, "Images",
fileName);
using (var fStream = new FileStream(path, FileMode.Create))
{
await Image.CopyToAsync(fStream);
}
}
_context.Attach(Dish).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!DishExists(Dish.DishId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
