public async Task <IActionResult> EditRole(string id, List <string> roles)
{
IdentityUser user = _userManager.GetById(id);
if (user != null)
{
var userRoles = _userManager.GetRolesByUser(user.UserName);
var addedRoles = roles.Except(userRoles);
var removedRoles = userRoles.Except(roles);
_userManager.AddRoles(addedRoles.ToList(), user.UserName);
_userManager.RemoveRoles(removedRoles.ToList(), user.UserName);
return(Ok("Ok"));
}
return(NotFound());
}