string DeleteAC(HHPrincipal principal, HttpContext context, ref bool result)
{
string msg = string.Empty;
if (principal.IsInRole("NewsCategoryModule-Delete"))
{
DataActionStatus s = ArticleManager.DeleteCategories(context.Request["categoryIds"]);
switch (s)
{
case DataActionStatus.Success:
msg = "已成功删除所选的资讯分类！";
result = true;
break;
case DataActionStatus.RelationshipExist:
result = false;
msg = "当前资讯下存在关联数据[子分类/资讯]，无法被删除！";
break;
case DataActionStatus.UnknownFailure:
result = false;
msg = "删除资讯信息时发生了未知的错误！";
break;
}
}
else
{
throw new Exception("您没有执行此操作的权限！");
}
return(msg);
}