public void SetDownloadBinaryDelegate(DownloadBinaryDelegate downloadBinary)
{
if (downloadBinary == null)
{
throw new ArgumentNullException("downloadBinary");
}
_downloadBinaryDelegate = downloadBinary;
}
public byte[] GetBinary()
{
if (_binaryIsSet)
{
return(_bytes);
}
if (_downloadBinaryDelegate == null)
{
throw new InvalidOperationException("No delegate attached to DownloadBinaryDelegate. Use SetDownloadBinaryDelegate.");
}
SetBinary(_downloadBinaryDelegate(this));
_downloadBinaryDelegate = null; // unhock delegate as it's no longer needed.
return(_bytes);
}