windows 从非托管 C++ 调用 PowerShell 脚本
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Calling PowerShell scripts from unmanaged C++
提问by Austin Ziegler
Microsoft appears to be moving a lot of configuration and query capabilities to PowerShell (accessible from C# or managed C++), while deprecating and even removing older APIs (accessible for C or unmanaged C++). Those of us who have extensive unmanaged C++ programs that can't switch to managed C++ may have a need to call PowerShell cmdlets (at least, I have one now) -- how can we do so?
Microsoft 似乎正在将许多配置和查询功能转移到 PowerShell（可从 C# 或托管 C++ 访问），同时弃用甚至删除旧 API（可用于 C 或非托管 C++）。我们这些拥有大量无法切换到托管 C++ 的非托管 C++ 程序的人可能需要调用 PowerShell cmdlet（至少，我现在有一个）——我们怎么能这样做呢？
There are suggestions that a reverse-PInvoke (managed/unmanaged thunking) might be able to do something, but I'm hoping for a better way than either thunking or parsing text output from a PowerShell script.
有人建议反向 PInvoke（托管/非托管 thunking）可能能够做一些事情，但我希望有一种比从 PowerShell 脚本 thunking 或解析文本输出更好的方法。
[Note: This is a reworked and generalized query I made yesterdaythat may have been too specialized.]
采纳答案by Nick
The MS suggestion would probably be to compile specific classes/modules in your generally unmanaged C++ app as managed code (compiling individual files with /clr), and letting the IJW transition code manage the calls to/from it (and calling PowerShell API's from the managed bits). I've been told (from MS VC++ people) that's the expected methodology for adding bits of managed calls to large unmanaged applications.
MS 的建议可能是将通常非托管的 C++ 应用程序中的特定类/模块编译为托管代码（使用 /clr 编译单个文件），并让 IJW 转换代码管理对它的调用（并从托管位）。有人告诉我（从 MS VC++ 人员那里）这是向大型非托管应用程序添加托管调用位的预期方法。
Hope that helps.
希望有帮助。
