How to manipulate PPT with NPOI for .NET?

I made a lot of researchs about how to manipulate PPT with NPOI dll for .NET, but the examples are only to manipulate XLS files.

Someone knows how to do it for PPT?

In fact, what i need exactly is to upload a ppt file, and save each slide of this ppt as a jpg.

Solution

Currently NPOI does not support Powerpoint format (only some scratches of HSLF are done).

According to roadmap powerpoint support has been planned at version 2.2 (current is 2.1.3)

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