public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_db.Attach(Blog).State = EntityState.Modified;
try
{
_db.Blogs.Update(Blog);
await _db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
throw new Exception($"Blog {Blog.Id} not found");
}
return(RedirectToPage("./Index"));
}