/// <summary>Ends an asynchronous write operation.</summary>
/// <param name="asyncResult">A reference to the outstanding asynchronous I/O request.</param>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="asyncResult" /> is null.</exception>
/// <exception cref="T:System.ArgumentException">
/// <paramref name="asyncResult" /> did not originate from a <see cref="M:System.IO.Compression.DeflateStream.BeginWrite(System.Byte[],System.Int32,System.Int32,System.AsyncCallback,System.Object)" /> method on the current stream.</exception>
/// <exception cref="T:System.Exception">An exception was thrown during a call to <see cref="M:System.Threading.WaitHandle.WaitOne" />.</exception>
/// <exception cref="T:System.InvalidOperationException">The stream is null.</exception>
/// <exception cref="T:System.InvalidOperationException">The end write call is invalid.</exception>
public override void EndWrite(IAsyncResult async_result)
{
if (async_result == null)
{
throw new ArgumentNullException("async_result");
}
AsyncResult asyncResult = async_result as AsyncResult;
if (asyncResult == null)
{
throw new ArgumentException("Invalid IAsyncResult", "async_result");
}
WriteMethod writeMethod = asyncResult.AsyncDelegate as WriteMethod;
if (writeMethod == null)
{
throw new ArgumentException("Invalid IAsyncResult", "async_result");
}
writeMethod.EndInvoke(async_result);
}
public override void EndWrite(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
throw new ArgumentNullException("asyncResult");
}
AsyncResult ares = asyncResult as AsyncResult;
if (ares == null)
{
throw new ArgumentException("Invalid IAsyncResult", "asyncResult");
}
WriteMethod w = ares.AsyncDelegate as WriteMethod;
if (w == null)
{
throw new ArgumentException("Invalid IAsyncResult", "asyncResult");
}
w.EndInvoke(asyncResult);
return;
}