let out = Console.Out

let err = Console.Error

let stdout = StringBuilder ()

let stderr = StringBuilder ()

use outWriter = new StringWriter (stdout)

use errWriter = new StringWriter (stderr)

try

Console.SetOut outWriter

Console.SetError errWriter

func ()

true, None

with e ->

let errorMessage = if e.InnerException <> null then e.InnerException.ToString() else e.ToString()

stderr.Append errorMessage |> ignore

false, Some e

finally

Console.SetOut out

Console.SetError err

outWriter.Close()

errWriter.Close()

succeeded, stdout.ToString(), stderr.ToString(), exn