我认为这是一个简单和更好的方法(我们不需要AutoResetEvent):

public static string GGSCIShell(string Path, string Command)
{
    using (Process process = new Process())
    {
        process.StartInfo.WorkingDirectory = Path;
        process.StartInfo.FileName = Path + @"\ggsci.exe";
        process.StartInfo.CreateNoWindow = true;
        process.StartInfo.RedirectStandardOutput = true;
        process.StartInfo.RedirectStandardInput = true;
        process.StartInfo.UseShellExecute = false;

        StringBuilder output = new StringBuilder();
        process.OutputDataReceived += (sender, e) =>
        {
            if (e.Data != null)
            {
                output.AppendLine(e.Data);
            }
        };

        process.Start();
        process.StandardInput.WriteLine(Command);
        process.BeginOutputReadLine();


        int timeoutParts = 10;
        int timeoutPart = (int)TIMEOUT / timeoutParts;
        do
        {
            Thread.Sleep(500);//sometimes halv scond is enough to empty output buff (therefore "exit" will be accepted without "timeoutPart" waiting)
            process.StandardInput.WriteLine("exit");
            timeoutParts--;
        }
        while (!process.WaitForExit(timeoutPart) && timeoutParts > 0);

        if (timeoutParts <= 0)
        {
            output.AppendLine("------ GGSCIShell TIMEOUT: " + TIMEOUT + "ms ------");
        }

        string result = output.ToString();
        return result;
    }
}

未处理的ObjectDisposedException问题发生在进程超时时。在这种情况下，条件的其他部分:

if (process.WaitForExit(timeout) 
    && outputWaitHandle.WaitOne(timeout) 
    && errorWaitHandle.WaitOne(timeout))

不执行。我用以下方法解决了这个问题:

using (AutoResetEvent outputWaitHandle = new AutoResetEvent(false))
using (AutoResetEvent errorWaitHandle = new AutoResetEvent(false))
{
    using (Process process = new Process())
    {
        // preparing ProcessStartInfo

        try
        {
            process.OutputDataReceived += (sender, e) =>
                {
                    if (e.Data == null)
                    {
                        outputWaitHandle.Set();
                    }
                    else
                    {
                        outputBuilder.AppendLine(e.Data);
                    }
                };
            process.ErrorDataReceived += (sender, e) =>
                {
                    if (e.Data == null)
                    {
                        errorWaitHandle.Set();
                    }
                    else
                    {
                        errorBuilder.AppendLine(e.Data);
                    }
                };

            process.Start();

            process.BeginOutputReadLine();
            process.BeginErrorReadLine();

            if (process.WaitForExit(timeout))
            {
                exitCode = process.ExitCode;
            }
            else
            {
                // timed out
            }

            output = outputBuilder.ToString();
        }
        finally
        {
            outputWaitHandle.WaitOne(timeout);
            errorWaitHandle.WaitOne(timeout);
        }
    }
}

流程的文档。StandardOutput说在你等待之前读取，否则你会死锁，代码片段复制如下:

 // Start the child process.
 Process p = new Process();
 // Redirect the output stream of the child process.
 p.StartInfo.UseShellExecute = false;
 p.StartInfo.RedirectStandardOutput = true;
 p.StartInfo.FileName = "Write500Lines.exe";
 p.Start();
 // Do not wait for the child process to exit before
 // reading to the end of its redirected stream.
 // p.WaitForExit();
 // Read the output stream first and then wait.
 string output = p.StandardOutput.ReadToEnd();
 p.WaitForExit();

在我的情况下，我有一个错误，所以我只是徒劳地等待一个正常的输出。

我改变了顺序:

string result = process.StandardOutput.ReadToEnd();
string error = process.StandardError.ReadToEnd();

:

string error = process.StandardError.ReadToEnd();

if (string.IsNullOrEmpty(error))
    string result = process.StandardOutput.ReadToEnd();

我认为使用async，可以有一个更优雅的解决方案，即使同时使用standardOutput和standardError也不会出现死锁:

using (Process process = new Process())
{
    process.StartInfo.FileName = filename;
    process.StartInfo.Arguments = arguments;
    process.StartInfo.UseShellExecute = false;
    process.StartInfo.RedirectStandardOutput = true;
    process.StartInfo.RedirectStandardError = true;

    process.Start();

    var tStandardOutput = process.StandardOutput.ReadToEndAsync();
    var tStandardError = process.StandardError.ReadToEndAsync();

    if (process.WaitForExit(timeout))
    {
        string output = await tStandardOutput;
        string errors = await tStandardError;

        // Process completed. Check process.ExitCode here.
    }
    else
    {
        // Timed out.
    }
}

这是基于Mark Byers的回答。 如果你不在异步方法中，你可以使用string output = tStandardOutput.result;而不是等待

我是这样解决的:

            Process proc = new Process();
            proc.StartInfo.FileName = batchFile;
            proc.StartInfo.UseShellExecute = false;
            proc.StartInfo.CreateNoWindow = true;
            proc.StartInfo.RedirectStandardError = true;
            proc.StartInfo.RedirectStandardInput = true;
            proc.StartInfo.RedirectStandardOutput = true;
            proc.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;      
            proc.Start();
            StreamWriter streamWriter = proc.StandardInput;
            StreamReader outputReader = proc.StandardOutput;
            StreamReader errorReader = proc.StandardError;
            while (!outputReader.EndOfStream)
            {
                string text = outputReader.ReadLine();                    
                streamWriter.WriteLine(text);
            }

            while (!errorReader.EndOfStream)
            {                   
                string text = errorReader.ReadLine();
                streamWriter.WriteLine(text);
            }

            streamWriter.Close();
            proc.WaitForExit();

我重定向输入，输出和错误，并处理从输出和错误流读取。 此解决方案适用于SDK 7- 8.1，适用于Windows 7和Windows 8