public ActionResult File()
        {
            var fileTypes = fileManager.Get();
            FileTypesViewModel fileTypesViewModel = mapper.GetViewModel <FileTypesViewModel>(fileTypes);

            return(View(fileTypesViewModel));
        }
        public ActionResult File(FileTypesViewModel fileTypesViewModel)
        {
            var fileTypesModel = mapper.GetModel <FileTypes>(fileTypesViewModel);

            try
            {
                fileManager.Set(fileTypesModel);
                fileTypesViewModel.SuccessMsg = " Successfully Updated";
            }
            catch (Exception ex)
            {
                fileTypesViewModel.ErrorMsg = ex.Message;
            }

            return(View(fileTypesViewModel));
        }