C# 启动新线程打开本地文件， 等待文件编辑结束

Process ardProcess = new Process();
            ardProcess.StartInfo.FileName = @"C:\test.mpp";
            //ardProcess.StartInfo.Verb = "Print";
            ardProcess.StartInfo.CreateNoWindow = true;
            //ardProcess.StartInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
            ardProcess.Start();

            try
            {
                ardProcess.WaitForExit();// 等待该线程结束
            }
            catch(System.Exception ex)
            {

           }