public int DeleteArticleCategoryById(int id)
{
// 删除栏目的同时 删除栏目下属的文章
IArticleCategoryService articleCategoryService = new ArticleCategoryService();
var articleCategory = articleCategoryService.GetArticleCategoryById(id);
if (articleCategory != null)
{
IArticleService articleService = new ArticleService();
//WHERE Lft BETWEEN @MyLeft AND @MyRight;
var all = articleCategoryService.GetAllArticleCategory().Where(s => s.Lft >= articleCategory.Lft && s.Lft <= articleCategory.Rgt);
foreach (ArticleCategoryInfo articleCategoryInfo in all)
{
articleService.DeleteByCategoryId(articleCategory.Id);
}
}
return(articleCategoryService.Delete(id));
}
