public ActionResult ChangePassword(string oldpass, string newpass) { string id = Session["rollno"].ToString(); string newpass1 = HttpUtility.HtmlEncode(newpass); string oldpass1 = HttpUtility.HtmlEncode(oldpass); string getPasswordChangeResult = studentModel.ChangePassword_StudentModelFunction(oldpass1, newpass1, id); ViewBag.Message = getPasswordChangeResult; return(View()); }