public ActionResult GenPaymentsCash(string PaymentData, int C_CashBook_ID, decimal BeginningBalance)
{
GeneratePaymt[] arr = JsonConvert.DeserializeObject <GeneratePaymt[]>(PaymentData);
Ctx ct = Session["ctx"] as Ctx;
PaymentModel _payMdl = new PaymentModel();
string _Paydata = _payMdl.CreatePaymentsCash(ct, arr, C_CashBook_ID, BeginningBalance);
return(Json(JsonConvert.SerializeObject(_Paydata), JsonRequestBehavior.AllowGet));
}