public ActionResult AddStudent(AddStudentModel model, string returnUrl)
{
var objUtilities = new Utilities.Utilities();
bool validateInsertTeacherRecord = objUtilities.InsertStudentRecord(model);
if (validateInsertTeacherRecord)
{
return(RedirectToAction("Index", "Home"));
}
ModelState.AddModelError("", "UserName or StudentId Already exists.");
return(View());
}