日期:2014-05-18 浏览次数:20910 次
if (this.lstb1.Items.Contains(Keywords.Trim()) || Keywords == "")continue; ThreadPool.QueueUserWorkItem(new WaitCallback(addKeyWords3), Keywords);
     if (this.lstb1.Items.Contains(Keywords.Trim()) || Keywords == "")
                         {
                             continue;
                         }
                         else
                         {
                             ThreadPool.QueueUserWorkItem(new WaitCallback(addKeyWords3), Keywords);
                         }