/// <summary> /// 设置链接是否显示 /// </summary> /// <param name="linkID"></param> public bool SetVisible(int linkID) { bool result = false; Link link = Get(a => a.ID == linkID); if (link != null) { link.Visible = !link.Visible; result = dal.SetVisible(linkID, link.Visible) == 1; if (result) { WeakRefCache.RebuiltLinks(); } } return(result); }