/// <summary>Uploads a file to the specified resource, asynchronously.</summary>
/// <param name="webClient">The WebClient.</param>
/// <param name="address">The URI to which the file should be uploaded.</param>
/// <param name="method">The HTTP method that should be used to upload the file.</param>
/// <param name="fileName">A path to the file to upload.</param>
/// <returns>A Task containing the data in the response from the upload.</returns>
public static Task <byte[]> UploadFileTask(this WebClient webClient, string address, string method, string fileName)
{
return(webClient.UploadFileTask(new Uri(address), method, fileName));
}