public async Task <ActionResult> Edit([Bind(Include = "Email,Id")] EditUserViewModel editUser, params string[] selectedRole)
{
if (ModelState.IsValid)
{
ApplicationUser user = await UserManager.FindByIdAsync(editUser.Id);
if (user == null)
{
return(HttpNotFound());
}
user.UserName = editUser.Email;
user.Email = editUser.Email;
System.Collections.Generic.IList <string> userRoles = await UserManager.GetRolesAsync(user.Id);
selectedRole = selectedRole ?? new string[] { };
Microsoft.AspNet.Identity.IdentityResult result = await UserManager.AddToRolesAsync(user.Id, selectedRole.Except(userRoles).ToArray <string>());
if (!result.Succeeded)
{
ModelState.AddModelError("", result.Errors.First());
return(View());
}
result = await UserManager.RemoveFromRolesAsync(user.Id, userRoles.Except(selectedRole).ToArray <string>());
if (!result.Succeeded)
{
ModelState.AddModelError("", result.Errors.First());
return(View());
}
return(RedirectToAction("Index"));
}
ModelState.AddModelError("", "Something failed.");
return(View());
}