Hi!

I'm trying to save chart control image to stream:

MemoryStream ms = new MemoryStream();
_chart_control.ImageExporter.SaveToStream(ms, new NEmfImageFormat());

But SaveToStream method throw NotSupportedException with message "Specified method is not supported".

Using other image formats such as NXamlImageFormat, NSvgImageFormat, doesn't produce this error.

What's happening with NEmfImageFormat?