public ActionResult RFAddPo(string CustName)
 {
     MaintainPurchaseConrol uco = new MaintainPurchaseConrol();
     PurchaseOrder newPo = uco.NewPurchaseOrder().Clone();
     newPo.CustomerName = CustName;
     List<PurchaseOrder> poList = uco.Save(newPo);
     return View("RingleFramework", poList);
 }
 public ActionResult RingleFramework()
 {
     MaintainPurchaseConrol uco = new MaintainPurchaseConrol();
     return View(uco.GetPurchaseLists());
 }