private static void Program_HttpReceiveProgress(object sender, HttpProgressEventArgs e)
{
Console.WriteLine($"Receive : {e.ProgressPercentage}");
}
/// <summary>
/// Raises the <see cref="HttpReceiveProgress"/> event.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="e">The <see cref="HttpProgressEventArgs"/> instance containing the event data.</param>
protected internal virtual void OnHttpResponseProgress(HttpRequestMessage request, HttpProgressEventArgs e)
{
if (HttpReceiveProgress != null)
{
HttpReceiveProgress(request, e);
}
}