Mono File Upload

gistfile1.cs

public void UploadFile ()
{
	var uri = new Uri ("http://my_file_upload_handler.com");
	var client = new WebClient ();
	client.UploadFileCompleted += UploadComplete;
	client.UploadFileAsync(uri, "local_file.png");
}

public void UploadComplete (object sender, UploadFileCompletedEventArgs args)
{
	// Handle the completed event to display success or error on upload to the user.
	
	var message = "Upload Complete!";
	
	if (args.Error != null) {
		
		message = "Upload Failed, try again!";
		// Maybe log the error somewhere for future debugging
	}

        // Show an error or success alert to the user.
}