private XmlDocument ConvertImageMetadata(imageio.metadata.IIOMetadata metaData) {
string [] formatNames = metaData.getMetadataFormatNames();
dom.Element rootNode = (dom.Element) metaData.getAsTree(formatNames[0]);
XmlDocument _metadataDocument = new XmlDocument();
XmlConvert(rootNode, _metadataDocument);
return _metadataDocument;
}
private void WriteImage(imageio.IIOImage iio) {
if (NativeStream == null)
throw new Exception("Output stream not specified");
NativeWriter.write( iio );
}