private void SetForumsTrade(int fid)
{
ForumInfo foruminfo = AdminForums.GetForumInfo(fid);
int isexist = DbProvider.GetInstance().GetCategoriesFidCount(fid) != 0 ? 1 : 0;
if (foruminfo.Istrade != isexist)
{
foruminfo.Istrade = isexist;
AdminForums.UpdateForumInfo(foruminfo);
}
}