c# – 从.NET到单声道的系统调用

public static int ExecuteExternalApp()
            {
                int ExitCode = -1;
                Process Process = new Process(); ;

                //Defining the filename of the app
                Process.StartInfo.FileName = "java";

                //Assigning the args to the filename
                Process.StartInfo.Arguments = @"-jar """ + ConfigurationManager.AppSettings["JarPath"].ToString();

                try
                {
                    //Starting the process
                    Process.Start();

                    //Waiting for the process to exit
                    Process.WaitForExit();

                    //Grabbing the exit code
                    ExitCode = Process.ExitCode;

                    //Close the process
                    Process.Close();
                }
                catch (Exception ex)
                {
                    throw new Exception(ex.Message);
                }

                return ExitCode;
            }

**更新：此代码可以单声道工作.由于对System命名空间的不存在引用(不知道如何发生),第一个实现不起作用,只要使用System.Diagnostics命名空间,此代码块就可以工作.