如何在 c# 和 dotnet 中获取 cmd 的输出

我尝试将推荐发送到cmd并获得输出。我确定它已发送，但我无法获得输出。

 ProcessStartInfo startinfo = new ProcessStartInfo();
        startinfo.FileName = @"C:'Users'mehmetcan'Desktop'adt-bundle-windows-x86-20130917'sdk'platform-tools'adb.exe";
        startinfo.Arguments = @"devices";
        startinfo.RedirectStandardOutput = true;
        startinfo.RedirectStandardError = true;
        startinfo.UseShellExecute = false;
        // Note: declare process as a variable in the class as it needs to be used in the event handlers
        process = new Process();
        process.StartInfo = startinfo;

它返回："123456设备"如何将其放入字符串中？

string output = process.StandardOutput.ReadToEnd();