I need to convert PPTX files into PPT using microsoft office object library.
Does anyone have a piece of code doing this trick in VB6 or C#?

The presentation object has a SaveAs method that can do this. For instance,
for saving the active presentation as a .ppt file, the following code would
do the job:

ActivePresentation.SaveAs "FileName.ppt", ppSaveAsPresentation

- Chirag

PowerShow - View multiple PowerPoint slide shows simultaneously
http://officeone.mvps.org/powershow/powershow.html

"Nataliya Yevdoshenko" <(E-Mail Removed)> wrote
in message news:090F4208-3D0F-4ABB-8C3C-(E-Mail Removed)...
>I need to convert PPTX files into PPT using microsoft office object
>library.
> Does anyone have a piece of code doing this trick in VB6 or C#?