It should be possible to execute PowerShell Script Runner dialog and get script result back as dialog value

[AdamNaj]

Expected Behavior

Show-ModalDialog -Control "PowerShellRunner" `
    -Parameter @{
        id="{110D559F-DEA5-42EA-9C1C-8A5DF7E70EF9}";
        db="master";
        lang="en";
        ver="1"
        scriptId="{16670A5E-AA62-4EE2-A9C3-C8466BEB45C2}"
        scriptDb="master"
    }

Should return "yes" or "no" based on what the response for the dialog was.

Also usable from C#:

private void Method(ClientPipelineArgs args)
{
    if (args.IsPostBack)
    {
        if (args.HasResult)
        {
            string scriptResult = args.Result?.ToLower();
            if (scriptResult == "yes")
            {
                // Do something
            }
        }
    }
    else
    {
        var str = new UrlString(UIUtil.GetUri("control:PowerShellRunner"));
        str.Append("id", dataItem.ID.ToString());
        str.Append("db", dataItem.Database.Name);
        str.Append("lang", dataItem.Language.Name);
        str.Append("ver", dataItem.Version.Number.ToString(CultureInfo.InvariantCulture));
        str.Append("scriptId", scriptItem.ID.ToString());
        str.Append("scriptDb", scriptItem.Database.Name);
        dialogUrl = str.ToString();
        SheerResponse.ShowModalDialog(dialogUrl, true);
        args.WaitForPostBack();
    }
}

The last not empty line is used as the result.