/// <devdoc>
/// <para>Generates a byte array or downloads data to an open file stream</para>
/// </devdoc>
private byte[] DownloadBits(WebRequest request, Stream writeStream, CompletionDelegate completionDelegate, AsyncOperation asyncOp) {
WebResponse response = null;
DownloadBitsState state = new DownloadBitsState(request, writeStream, completionDelegate, asyncOp, m_Progress, this);
if (state.Async) {
request.BeginGetResponse(new AsyncCallback(DownloadBitsResponseCallback), state);
return null;
} else {
response = m_WebResponse = GetWebResponse(request);
}
bool completed;
int bytesRead = state.SetResponse(response);
do {
completed = state.RetrieveBytes(ref bytesRead);
} while (!completed);
state.Close();
return state.InnerBuffer;
}
private byte[] DownloadBits(WebRequest request, Stream writeStream, CompletionDelegate completionDelegate, AsyncOperation asyncOp)
{
WebResponse response = null;
DownloadBitsState state = new DownloadBitsState(request, writeStream, completionDelegate, asyncOp, this.m_Progress, this);
if (state.Async)
{
request.BeginGetResponse(new AsyncCallback(WebClient.DownloadBitsResponseCallback), state);
return null;
}
response = this.m_WebResponse = this.GetWebResponse(request);
int bytesRetrieved = state.SetResponse(response);
while (!state.RetrieveBytes(ref bytesRetrieved))
{
}
state.Close();
return state.InnerBuffer;
}