private void RecursiveDelete(ArticleCategory parent)
{
if (parent.SubCategories != null)
{
var children = ArticleCategory
.Include(x => x.SubCategories)
.Include(x => x.Articles)
.Where(x => x.ParentId == parent.Id);
foreach (var child in children)
{
RecursiveDelete(child);
}
}
foreach (var item in parent.Articles)
{
Article.Remove(item);
}
ArticleCategory.Remove(parent);
}