How to convert PowerPoint (.ppt, .pptx) to several images of each slide?

Question

Do you guys have some .Net libraries which has ability to convert a PowerPoint Presentation file into images?

Answer 1

Using add reference to Microsoft.Office.Interop.PowerPoint.dll. To convert PowerPoint slides to PNG images:

PowerPoint.Presentation pptPresentation = pptApplication.Presentations.Open2007(FILE);
foreach (PowerPoint.Slide pptSlide in pptPresentation.Slides)
{
   pptSlide.Export(NEWNAME, "PNG", 1024, 768);
}

Answer 2

do check PPT slides to images

https://stackoverflow.com/questions/733347/is-it-possible-to-convert-powerpoint-to-images-programatically