public ActionResult GeneratePaymentsBtoB(string recordData)
{
dynamic OData = JsonConvert.DeserializeObject <ExpandoObject>(recordData);
Ctx ct = Session["ctx"] as Ctx;
PaymentModel _payMdl = new PaymentModel();
string _Paydata = _payMdl.CreatePaymentsBtoB(ct, OData);
return(Json(JsonConvert.SerializeObject(_Paydata), JsonRequestBehavior.AllowGet));
}