public async Task <ActionResult> RequestDetails(RequestDetailsVM model)
        {
            if (ModelState.IsValid)
            {
            }

            await model.PopulateLists();

            return(View(model));
        }
        public async Task <ActionResult> RequestDetails(int ID)
        {
            RequestDetailsVM model = new RequestDetailsVM();

            model.RequestID = ID;
            await model.PopulateModel();

            await model.PopulateLists();

            ViewData.Model = model;
            return(View());
        }