无法从 C# 正确执行 devenv答案

【问题标题】：Unable to correctly execute devenv from C#无法从 C# 正确执行 devenv
【发布时间】：2019-06-04 08:53:22
【问题描述】：

我可以从 powershell 执行 devenv 没有任何问题，如下所示：

PS C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\Common7\IDE> ./devenv "C:\Users\m\Documents\Automation.AutoIVU\AutoIVU\AutoIVU\AutoIVU.csproj" /build "Debug|x64"

...

========== Build: 3 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========

我正在尝试从 C# 执行但遇到问题：

var devEnvPath = @"C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\Common7\IDE";
string autoIVUProjFile = @"C:\Users\m\Documents\Automation.AutoIVU\AutoIVU\AutoIVU\AutoIVU.csproj";

var command = $"/k .\\devenv \"{autoIVUProjFile}\" /build \"Debug | x64\"";

var cmdsi = new ProcessStartInfo
{
    WorkingDirectory = devEnvPath,
    WindowStyle = ProcessWindowStyle.Normal,
    FileName = "cmd.exe",
    RedirectStandardInput = true,
    UseShellExecute = false,
    Arguments = command
};

Process cmd = Process.Start(cmdsi);
cmd.WaitForExit();

执行时 - 控制台窗口会打印以下内容：

Microsoft Visual Studio 2019 Version 16.0.28917.182.
Copyright (C) Microsoft Corp. All rights reserved.

The operation could not be completed

Use:
devenv  [solutionfile | projectfile | folder | anyfile.ext]  [switches]
enter code here

谁能看到我错过了什么？

【问题讨论】：

直接调用MSBuild怎么样？ Visual Studio 主要是 IDE
是Debug | x64 还是Debug|x64？（注意非工作版本中| 周围的额外空格。）

标签： c# process msbuild processstartinfo

【解决方案1】：

尝试像这样直接运行devenv.exe：

var devEnvPath = @"C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\Common7\IDE\devenv.exe";
string autoIVUProjFile = @"C:\Users\m\Documents\Automation.AutoIVU\AutoIVU\AutoIVU\AutoIVU.csproj";

var command = $"\"{autoIVUProjFile}\" /build \"Debug | x64\"";

var cmdsi = new ProcessStartInfo
{
    WindowStyle = ProcessWindowStyle.Normal,
    FileName = devEnvPath,
    RedirectStandardInput = true,
    UseShellExecute = false,
    Arguments = command
};

Process cmd = Process.Start(cmdsi);
cmd.WaitForExit();

【讨论】：