public ActionResult EditCategory(CategoryModel model, int cateId = -1) { CategoryInfo categoryInfo = AdminCategories.GetCategoryById(cateId); if (categoryInfo == null) { return(PromptView("此分类不存在")); } int cateId2 = AdminCategories.GetCateIdByName(model.CategroyName); if (cateId2 > 0 && cateId2 != cateId) { ModelState.AddModelError("CategroyName", "名称已经存在"); } if (model.ParentCateId == categoryInfo.CateId) { ModelState.AddModelError("ParentCateId", "不能将自己作为父分类"); } if (model.ParentCateId != 0 && AdminCategories.GetCategoryById(model.ParentCateId) == null) { ModelState.AddModelError("ParentCateId", "父分类不存在"); } if (model.ParentCateId != 0 && AdminCategories.GetChildCategoryList(categoryInfo.CateId, categoryInfo.Layer, true).Exists(x => x.CateId == model.ParentCateId)) { ModelState.AddModelError("ParentCateId", "不能将分类调整到自己的子分类下"); } if (ModelState.IsValid) { int oldParentId = categoryInfo.ParentId; categoryInfo.DisplayOrder = model.DisplayOrder; categoryInfo.Name = model.CategroyName; categoryInfo.ParentId = model.ParentCateId; categoryInfo.PriceRange = CommonHelper.StringArrayToString(CommonHelper.RemoveArrayItem(StringHelper.SplitString(CommonHelper.TBBRTrim(model.PriceRange).Replace(",", ",")))); AdminCategories.UpdateCategory(categoryInfo, oldParentId); AddAdminOperateLog("修改分类", "修改分类,分类ID为:" + cateId); return(PromptView("商品修改成功")); } Load(); return(View(model)); }