Windows Phone 7的匿名C＃函数

Question

如何创建匿名函数类型？ 我已经使用'void'作为填充类型：

private void afte(string filtr,void parse) {

    var request = (HttpWebRequest)WebRequest.Create(
        new Uri("xx.com"));
    request.BeginGetResponse(r => {
        var httpRequest = (HttpWebRequest)r.AsyncState;
        var httpResponse = (HttpWebResponse)httpRequest.EndGetResponse(r);

        using (var reader = new StreamReader(httpResponse.GetResponseStream())) {
            var response = reader.ReadToEnd();

            Deployment.Current.Dispatcher.BeginInvoke(new Action(() => {
                parse(response);
            }));
        }
    }, request);
}

Answer 1

是parse仅接受带有无效返回值（或者更确切地说，没有返回值）的字符串参数（ response ）的委托吗？

使用Action<string> ：

private void afte(string filtr, Action<string> parse) {