AutoCAD.Net/C#.Net QQ群:193522571 C#判断文件夹是否已经打开

                DirectoryInfo dir = new DirectoryInfo(string.Format("{0}\\ScreenShot", ConSQL.DirUserSetting));
                try
                {
                    string sNewPath = dir.FullName + FileHelper.GetDateDir();
                    dir.MoveTo(sNewPath);
                    DirectoryInfo dir2 = new DirectoryInfo(sNewPath);
                    dir = new DirectoryInfo(string.Format("{0}\\ScreenShot", ConSQL.DirUserSetting));
                    dir2.MoveTo(dir.FullName);
                    Process.Start(dir.FullName);
                }
                catch (SystemException ex)
                {
                }