static void Main()
{
WebDownloader mainGooglePage = new WebDownloader("http://google.com");
ProcessDownload(mainGooglePage);
mainGooglePage = new WebDownloader("http://abvgde.tutu");
ProcessDownload(mainGooglePage);
Console.ReadKey();
}
private static async void ProcessDownload(WebDownloader webDownloader)
{
string downloadedContent = await webDownloader.RetrieveContentAsync();
// NOTE: Дальнейшая обработка результата, полученного асинхронно
if (webDownloader.LastError != null)
{
Console.WriteLine("Error: {0}", webDownloader.LastError.Message);
}
else
{
Console.WriteLine("Content from {0}", webDownloader.Url);
}
}