C# Async

AsyncDemo.cs

private async Task GetTwitterResults()
{
    WebClient wc = new WebClient();

    var result;
    using (WebClient client = new WebClient())
     {
       result = await client.DownloadStringTaskAsync("http://search.twitter.com/search.json?q=bookatable%20:)&show-user=true");
     }

     // Do something with the result
}