public ActionResult EditContact(ContactModel cm)
{
if (!TryUpdateModel(cm)) {
ViewBag.updateError = "Update Failure";
return PartialView("Edit", cm);
}
context.Entry(cm).State = System.Data.EntityState.Modified;
context.SaveChanges();
return PartialView("PartialContacts", context.Contacts);
}
public ActionResult Create(ContactModel cm)
{
if (ModelState.IsValid)
{
context.Contacts.Add(cm);
context.SaveChanges();
return RedirectToAction("Index");
}
return View(cm);
}
public void Create(ContactModel contactModel)
{
foreach (ContactModel cm in Contacts)
{
if (cm.UserName == contactModel.UserName) {
throw new System.InvalidOperationException("Username already exists: " + cm.UserName);
}
}
contactList.Add(contactModel);
}
public void Update(ContactModel contactModel)
{
foreach (ContactModel cm in Contacts) {
if (cm.UserName == contactModel.UserName) {
Contacts.Remove(cm);
Contacts.Add(contactModel);
break;
}
}
}
public PartialViewResult MakeUpdate(ContactModel cm)
{
context.Entry(cm).State = System.Data.EntityState.Modified;
context.SaveChanges();
return PartialView("Index");
}