/// <summary>Invoked when a request is completed.</summary>
/// <param name="state">The asynchronous state.</param>
private static void OnRequestCompleted(IAsyncResult state)
{
byte[] data = null;
Exception error = null;
BinaryWebClientState bwcs = state.AsyncState as BinaryWebClientState;
if (bwcs.Request != null)
{
try { data = ReadResponse(bwcs.Request); }
catch (WebException e) { error = e; }
}
if (bwcs.Callback != null)
{
bwcs.Callback(data, bwcs.State, error);
}
}
/// <summary>Invoked when a request is completed.</summary>
/// <param name="state">The asynchronous state.</param>
private static void OnRequestStreamObtained(IAsyncResult state)
{
BinaryWebClientState bwcs = state.AsyncState as BinaryWebClientState;
if (bwcs.Request != null)
{
using (Stream stream = bwcs.Request.EndGetRequestStream(state))
{
byte[] buffer = new byte[bwcs.Data.Length];
Array.Copy(bwcs.Data, buffer, buffer.Length);
stream.Write(buffer, 0, buffer.Length);
stream.Flush();
Array.Clear(buffer, 0, buffer.Length);
buffer = null;
}
bwcs.Request.BeginGetResponse(OnRequestCompleted, bwcs);
}
}