进度条

                    this.Invoke(
                   (MethodInvoker)delegate()
                   {
                       this.SearchProgressBar.Maximum = fileCount;
                   });

 

                    value++;
                    this.Invoke(
                    (MethodInvoker)delegate()
                    {
                        this.CommentLabel.Text = (value * 100 / this.SearchProgressBar.Maximum).ToString() + " %";
                        this.SearchProgressBar.Value = value;
                    });