public ActionResult ManageUserRoles(string UserName, string RoleName)
{
ApplicationUser user = _context.Users.Where(u => u.UserName.Equals(UserName,
StringComparison.CurrentCultureIgnoreCase)).FirstOrDefault();
var um = new Microsoft.AspNet.Identity.UserManager <ApplicationUser>
(new Microsoft.AspNet.Identity.EntityFramework.UserStore <ApplicationUser>(_context));
foreach (string rm in um.GetRoles(user.Id))
{
um.RemoveFromRoles(user.Id, rm);
}
um.AddToRole(user.Id, RoleName);
////preopulate roles for the view dropdwon
//var roleList = _context.Roles.OrderBy(r => r.Name).ToList().Select
// (rr => new SelectListItem
// {
// Value = rr.Name.ToString(),
// Text = rr.Name
// }).ToList();
//ViewBag.Roles = roleList;
////preopulate users for the view dropdwon
//var userList = _context.Users.OrderBy(u => u.UserName).ToList().Select
// (uu => new SelectListItem
// {
// Value = uu.UserName.ToString(),
// Text = uu.UserName
// }).ToList();
//ViewBag.Users = userList;
ViewBag.RolesForThisUser = um.GetRoles(user.Id);
ViewBag.ThisUser = user.UserName;
return(View("GetRolesforUserConfirmed"));
}
