//Added by Bharat on 01/June/2017
public ActionResult GetDocBaseType(string Payment_ID)
{
Ctx ct = Session["ctx"] as Ctx;
PaymentModel _payMdl = new PaymentModel();
return(Json(JsonConvert.SerializeObject(_payMdl.GetDocBaseType(Payment_ID, ct)), JsonRequestBehavior.AllowGet));
}