Programmatically extracting information from power point

[Pankaj Dhoolia]

Folks,

I am interested in programmatically extracting information out of a
power-point (preferrably using C#). I want to do something like the following:

// Get a handle to PowerPoint application
PowerPoint.Application ppApp = new PowerPoint.Application();
// Get the presentation
PowerPoint._Presentation pres = ppApp.Presentations.open(...);
// Get the slide
PowerPoint._Slide objSlide = pres.Slides.get(..., name, ...);
// Get the diagram shapes
PowerPoint.Shape[] what_ever_shapes = ObjSlide.Shapes.get(..., type, ...);
// Get the shape properties

I'd appreciate if anyone could point me to relevant documentation or code
samples in above theme.

cheers.

PS: It'll be great if you could CC me on (e-mail address removed) as well.