Winform 打开下载的文件

 private void OpenFile(string filename)
        {
            ProcessStartInfo sInfo = new ProcessStartInfo();
            sInfo.WindowStyle = ProcessWindowStyle.Maximized;
            ThreadPool.QueueUserWorkItem( delegate(object o){  Process p=System.Diagnostics.Process.Start(filename);});
           
          
        }

打开时使用独立线程,以使打开的文件顶层显示
原文地址:https://www.cnblogs.com/zxbzl/p/4617777.html