How to write a lymbda for this case

[terrea]

Class C# is available as a library and is connected to the VB project.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Web;
using System.Xml.Linq;
namespace YandexTranslate

{
public enum RequestType
{
    Translate = 0,
    Detect = 1
}

public struct TranslateCommand
{
    public RequestType Type;
    public Dictionary<string, string> Parameters;
    public Func<XElement, string> ResultSelector;
}

public class TextTranslationAPI
{

    private readonly string Url;
    private readonly string Key;
    public TextTranslationAPI(string url, string key)
    {
        Url = url;
        Key = key;
    }

    public TextTranslationAPI() : this(@"https://translate.yandex.net/api/v1.5/tr/", "trnsl.1.1.XXXXXX")
    { }

    private string GetAction(RequestType type)
    {
        switch (type)
        {
            case RequestType.Detect:
                return "detect";
            case RequestType.Translate:
                return "translate";
            default:
                throw new ArgumentOutOfRangeException();
        }
    }

    public string GetResult(TranslateCommand command)
    {
        string strUrl = Url + GetAction(command.Type) + "?key=" + Key;
        foreach (var parameter in command.Parameters)
            strUrl += "&" + parameter.Key + "=" + HttpUtility.UrlEncode(parameter.Value);
        WebClient webClitnt = new WebClient();
        webClitnt.Encoding = Encoding.UTF8;
        string stringXml = webClitnt.DownloadString(strUrl);
        XDocument document = XDocument.Parse(stringXml);
        string textTranslate = command.ResultSelector(document.Root);
        return textTranslate;
    }

}

}

C# such use

        TranslateCommand translate = new TranslateCommand{

Type = RequestType.Translate,

Parameters = new Dictionary<string,string>{ {"lang", translateLanguage}, {"text", text} },

ResultSelector = x => x.Element("text").Value

};

string result = api.GetResult(translate);

I'm trying to write VB.

        Dim translate As TranslateCommand = New TranslateCommand()

    translate.Type = RequestType.Translate

    translate.Parameters = New Dictionary(Of String, String)
    translate.Parameters.Add("lang", "EN")

    translate.ResultSelector = New Func(Of XElement, String)

    Dim result As String = api.GetResult(translate)

The last line should be either with the addressOF or the lymbda expression.

translate.ResultSelector = New Func(Of XElement, String)

Like this. ResultSelector = x => x.Element("text").Value Apply correctly. Brain withdrawal... ♪

[Demir]

It's worth asking. https://msdn.microsoft.com/ru-ru/library/bb531253.aspx

This line should look like:

translate.ResultSelector = Function(x) x.Element("text").Value