// 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());
}
_context.Attach(Course).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CourseExists(Course.ID))
{
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());
}
string webRootPath = _hostingEnvironment.WebRootPath;
var files = HttpContext.Request.Form.Files; // get, post, put, etc....
if (User.ID != 0)
{ // existing user
var objFromDb = await _context.User.FindAsync(User.ID);
if (files.Count > 0)
{
string fileName = Guid.NewGuid().ToString();
var uploads = Path.Combine(webRootPath, @"img\profile");
var extension = Path.GetExtension(files[0].FileName);
var imagePath = Path.Combine(webRootPath, objFromDb.ProfilePic.TrimStart('\\'));
if (System.IO.File.Exists(imagePath))
{
System.IO.File.Delete(imagePath);
}
using (var fileStream = new FileStream(Path.Combine(uploads, fileName + extension), FileMode.Create))
{
files[0].CopyTo(fileStream);
}
User.ProfilePic = @"\img\profile\" + fileName + extension;
}
else
{
User.ProfilePic = objFromDb.ProfilePic; // no image uploaded, just readding it from db so we don't lose it
}
}
_context.Attach(User).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!UserExists(User.ID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}