public NetworkResponse EndGetResponse(IAsyncResult result)
{
NetworkResponse resp;
if (this.m_requestHandle == 0)
{
resp = null;
}
else
{
try
{
NetworkAsyncResult.WaitOnCompletion(result);
}
catch (WebException ex)
{
}
string response = "";
if (NetworkRequest.GetResponseNative(this.m_requestHandle, out response) < 0)
{
resp = null;
}
else
{
resp = new NetworkResponse(response);
}
}
return(resp);
}
public void Dispose()
{
if (this.m_requestHandle != 0)
{
NetworkRequest.DestroyRequestNative(this.m_requestHandle);
this.m_requestHandle = 0;
}
this.m_thread = null;
this.m_asyncResult = null;
}
public static void WaitOnCompletion(IAsyncResult result)
{
NetworkAsyncResult networkAsyncResult = (NetworkAsyncResult)result;
if (!networkAsyncResult.IsCompleted)
{
networkAsyncResult.m_waitHandle.WaitOne();
networkAsyncResult.m_waitHandle.Close();
networkAsyncResult.m_waitHandle = null;
}
}
private IAsyncResult BeginGetResponse()
{
IAsyncResult result;
if (this.m_requestHandle == 0)
{
result = null;
}
else
{
if (this.m_asyncResult == null)
{
this.m_asyncResult = new NetworkAsyncResult(this.m_responseCallback, this.m_callbackArg);
}
if (this.m_thread == null)
{
NetworkRequest.RegisterThreadNative();
try
{
this.m_thread = new Thread(delegate()
{
string text = "";
if (NetworkRequest.GetResponseNative(this.m_requestHandle, out text) < 0)
{
}
if (this.m_asyncResult != null)
{
this.m_asyncResult.Complete();
}
});
}
finally
{
NetworkRequest.UnregisterThreadNative();
}
this.m_thread.Start();
}
result = this.m_asyncResult;
}
return(result);
}
