F# 以编程方式运行 .fsx 脚本文件 [英] F# programmatically running .fsx script file

问题描述

我确信这一定是一件非常简单的事情，但我似乎无法让它发挥作用.假设我有一个 .fsx 脚本文件并希望以编程方式执行它.我猜一定有人在某个时候写过关于这个的博客，但我似乎找不到一个例子来执行我的简单场景.基本上，我想以编程方式复制当您右键单击 .fsx 文件并选择Run with F# Interactive..."

I'm sure this must be something really easy, but I can't seem to make it work. Let's say I have an .fsx script file and want to cause it to be executed programmatically. I'm guessing someone must have blogged about this at some point, but I can't seem to find an example that performs my simple scenario. Basically, I want to programmatically duplicate what happens when you right click on an .fsx file and choose "Run with F# Interactive..."

推荐答案

如评论中所问，您可以将 UseShellExecute 设置为 false 以避免打开 Windows shell.这样，您就可以直接在 F# shell 中输出:

As asked in a comment, you can set UseShellExecute to false to avoid opening the Windows shell. This way, you can have your output directly in F# shell:

open System.Diagnostics

let execScript script =
    let psi = new ProcessStartInfo(@"c:Program FilesMicrosoft F#v4.0Fsi.exe")
    psi.Arguments <- script
    psi.UseShellExecute <- false
    let p = Process.Start(psi)
    p.WaitForExit()
    p.ExitCode

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