public ActionResult SearchHistfacturas(string _FecIni, string _FecFin)
 {
     try
     {
         FacturasModel fm = new FacturasModel();
         return(View(fm.ListFactPendientes(_FecIni, _FecFin)));
     }
     catch (Exception Exc)
     {
         ModelState.AddModelError("Error", Exc);
         return(View());
     }
 }
 public ActionResult Pendientes()
 {
     try
     {
         FacturasModel fm = new FacturasModel();
         return(View(fm.ListFactPendientes()));
     }
     catch (Exception Exc)
     {
         ModelState.AddModelError("Error", Exc);
         return(View());
     }
 }