public ActionResult ChangePassword(string newpassword, string confirmpassword)
 {
     if (newpassword != "" || confirmpassword != "")
     {
         if (newpassword != confirmpassword)
         {
             ViewBag.Error = clsCommon.NotMatchingPassword;
             return(View());
         }
         else
         {
             UserModel u    = (UserModel)Session[clsCommon.enmSessions.SessionLoggedInUser.ToString()];
             clsCommon comm = new clsCommon();
             UserModel user = comm.ChangePassword(u, newpassword);
             if (user != null)
             {
                 Session[clsCommon.enmSessions.SessionLoggedInUser.ToString()] = user;
                 return(RedirectToAction("Index", "Center"));
             }
             else
             {
                 ViewBag.Error = clsCommon.InvalidLoginError;
                 return(View("CenterLogin", "Center"));
             }
         }
     }
     else
     {
         ViewBag.Error = clsCommon.PleaseEnterPassword;
         return(View());
     }
 }