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"));
}
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"));
}