C#使用Process.Start()作为cmd和活动RedirectStandardOutput的参数来执行应用程序

问题描述

我正在使用Visual Studio Clickones并尝试执行(.appref-ms)应用程序并使用 RedirectStandardOutput ...

I am using Visual Studio Clickones and try to execute (.appref-ms) applicationand using RedirectStandardOutput...

我必须使用选项首选32位" ，因为我正在使用Access DB，其连接字符串为 Provider = Microsoft.Jet.OLEDB.4.0.

I have to use the option "Prefer 32-bit" because I am using Access DB with connection string as Provider=Microsoft.Jet.OLEDB.4.0.

这是我的执行代码:

    var p = new Process();
    p.StartInfo = new ProcessStartInfo(@"C:\Users\hed-b\Desktop\PulserTester.appref-ms")
    {
        RedirectStandardOutput = true,
        UseShellExecute = false
    };
    p.Start();
    reportNumber = p.StandardOutput.ReadToEnd();
    p.WaitForExit();

这是我遇到的错误

编辑

通过看这里，我可以通过cmd运行它

By look here, I see that I can run it by cmd

为

var proc = Process.Start(@"cmd.exe ",@"/c C:\Users\hed-b\Desktop\PulserTester.appref-ms")

但是如何以这种方式使用RedirectStandardOutput?

But How can I use RedirectStandardOutput this way?

推荐答案

看起来您打算启动CMD并运行命令，但是您的代码只是尝试将该命令作为应用程序运行.

Looks like you're intending to start CMD and run a command, but your code just tries to run that command as an application.

尝试这样的事情.

    var p = new Process();
    p.StartInfo = new ProcessStartInfo(@"cmd.exe")
    {
        RedirectStandardOutput = true,
        UseShellExecute = false,
        Arguments = "/c C:\Users\hed-b\Desktop\PulserTester.appref-ms"
    };
    p.Start();
    reportNumber = p.StandardOutput.ReadToEnd();
    p.WaitForExit();

使用阻塞的 ReadToEnd 将在代码运行时暂停线程，并使捕获错误输出也更加困难-请查看此答案，以演示一种捕获两种标准的非阻塞解决方案数据和标准错误: ProcessInfo和RedirectStandardOutput

Using the blocking ReadToEnd will pause your thread while that code runs and makes it harder to capture error output also - Have a look at this answer for a demonstration of a non blocking solution that captures both standard data and standard err : ProcessInfo and RedirectStandardOutput

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