使用 RedirectStandardOutput 运行 CheckDisk [英] Run CheckDisk with RedirectStandardOutput

问题描述

在不重定向StandardOutput的情况下运行ChkDsk，不会出现如下错误:

Running ChkDsk without redirecting StandardOutput works without an error like this:

var processStartInfo = new ProcessStartInfo(@"chkdsk.exe", "D:");
processStartInfo.UseShellExecute = false;
var process = Process.Start(processStartInfo);
process.WaitForExit();
if (process.ExitCode != 0)
    throw new Exception("did not work");

重定向 StandardOutput 时，过程以 ExitCode 3 结束.

When redirecting StandardOutput, the process ends with ExitCode 3.

var processStartInfo = new ProcessStartInfo(@"chkdsk.exe", "D:");
processStartInfo.RedirectStandardOutput = true;
processStartInfo.UseShellExecute = false;
var process = Process.Start(processStartInfo);
process.WaitForExit();
if (process.ExitCode != 0)
    throw new Exception("did not work");

做同样的事情，例如net use 和重定向的 StandardOutput 正常工作

Doing the same thing with e.g. net use and redirected StandardOutput works without an error

var processStartInfo = new ProcessStartInfo(@"net ", "use");

为什么?如何执行chkdsk并重定向StandardOutput?

Why? How can chkdsk be executed and StandardOutput be redirected?

环境:Win 7 Pro x64、UAC 禁用、以管理员身份登录、Dot Net 4.0、VS 2012、WPF 应用程序

Environment: Win 7 Pro x64, UAC disabled, Logged on as Administrator, Dot Net 4.0, VS 2012, WPF Application

推荐答案

您必须以管理员身份运行 Visual Studio，它才会执行，或者您可以添加应用程序清单文件(添加->新项目->常规->应用程序清单)文件)并将这一行 <requestedExecutionLevel level="asInvoker" uiAccess="false"/> 更改为此 <requestedExecutionLevel level="requireAdministrator" uiAccess="false"/> 它将提示您以管理员身份重新启动 Visual Studio.

You must be running Visual Studio as Administrator and it will execute or you can add a application manifest file(add->new item->general->application manifest file) and changing this line <requestedExecutionLevel level="asInvoker" uiAccess="false" /> to this <requestedExecutionLevel level="requireAdministrator" uiAccess="false" /> which will just promp you to restart visual studio as administrator.

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