public async Task <ActionResult> Edit(Teacher model)
{
if (ModelState.IsValid)
{
try
{
var o = th.GetById(model.Id);
o.Address = model.Address;
o.Lastname = model.Lastname.ToUpper();
o.Firstname = model.Firstname.ToUpper();
o.Gender = model.Gender;
o.Email = model.Email;
o.PhoneNumber = model.PhoneNumber;
o.ModifiedDate = DateTime.UtcNow.Date;
o.Salary = model.Salary;
th.Update(o);
await th.SaveChangesAsync();
return(RedirectToAction("Details", new RouteValueDictionary(
new { controller = "Teacher", action = "Details", Id = o.Id })));
}
catch (DbUpdateConcurrencyException)
{
if (!th.IfExists(model.Id))
{
return(NotFound());
}
else
{
throw;
}
}
}
return(View(model));
}