public ActionResult EditGroup(CollateralGroupInformation cInfo, HttpPostedFileBase CollateralImage)
        {
            if (ModelState.IsValid)
            {
                using (var cRepository = new CollateralRepository())
                {
                    cRepository.UpdateCollateral(cInfo,
                                                 CollateralImage != null ? CollateralImage.InputStream : null,
                                                 CollateralImage != null ? CollateralImage.FileName : null);

                    return(RedirectToAction("Manage"));
                }
            }

            return(View(cInfo));
        }