public ActionResult AddOrEditProduct(Guid?id)
        {
            try
            {
                ProductViewModel model = new ProductViewModel();

                model.DropDownBrand      = DropDownListDomain.DropDownList_Brand(_brandService.SelectAll());
                model.DropDownVendor     = DropDownListDomain.DropDownList_Vendor(_vendorService.SelectAll());
                model.Volumes            = DropDownListDomain.GetVolumeCheckBoxes();
                model.DropDowncategories = DropDownListDomain.DropDownList_Categoty(_categoryService.SelectAll());

                if (id.HasValue)
                {
                    var product = _productService.GetById(id.Value);
                    model.Id          = product.Id;
                    model.Name        = product.Name;
                    model.Brand_Id    = product.Brand_Id;
                    model.Vendor_Id   = product.Vendor_Id;
                    model.Description = product.Description;
                    model.ImagePath   = product.ImagePath;
                    model.CreateDate  = product.CreatedDate;
                    model.IsActive    = true;
                    return(View(model));
                }
                else
                {
                    return(View(model));
                }
            }
            catch { return(RedirectToAction("Erorr500", "HomdeAdmin")); }
        }
        public ActionResult AddOrEditCategory(Guid?id)
        {
            try
            {
                CategoryViewModel model = new CategoryViewModel();

                model.DropDownCategory = DropDownListDomain.DropDownList_Categoty(_categoryService.SelectAll().OrderBy(p => p.Name).ToList());
                model.DropDownProduct  = DropDownListDomain.DropDownList_Product(_productService.SelectAll().OrderBy(p => p.Name).ToList());

                if (id.HasValue)
                {
                    var category = _categoryService.GetById(id.Value);
                    model.Id          = category.Id;
                    model.Name        = category.Name;
                    model.ParentId    = category.ParentId;
                    model.Summary     = category.Summary;
                    model.UpdatedDate = category.UpdatedDate;
                    model.CreatedDate = category.CreatedDate;
                    model.IsActive    = category.IsActive;
                    return(View(model));
                }
                else
                {
                    return(View(model));
                }
            }
            catch { return(RedirectToAction("Erorr500", "HomdeAdmin")); }
        }