public ActionResult Edit(int?id, CustomerEditContactViewModel model)
{
// Validate the input
if (!ModelState.IsValid)
{
return(RedirectToAction("Edit", new { id = model.CustomerId }));
}
if (id.GetValueOrDefault() != model.CustomerId)
{
// This appears to be data tampering, so redirect the user away
return(RedirectToAction("Index"));
}
// Attempt to do the update
var editedItem = m.CustomerEditContactInfo(model);
if (editedItem == null)
{
return(RedirectToAction("Edit", new { id = model.CustomerId }));
}
else
{
// Show the details view, which will show the updated data
return(RedirectToAction("Details", new { id = model.CustomerId }));
}
}
public CustomerBaseViewModel CustomerEditContactInfo(CustomerEditContactViewModel customer)
{
// Attempt to fetch the object.
var obj = ds.Customers.Find(customer.CustomerId);
if (obj == null)
{
// Customer was not found, return null.
return(null);
}
else
{
// Customer was found. Update the entity object
// with the incoming values then save the changes.
ds.Entry(obj).CurrentValues.SetValues(customer);
ds.SaveChanges();
// Prepare and return the object.
return(mapper.Map <Customer, CustomerBaseViewModel>(obj));
}
}