c# - How to capture a frame from PowerPoint presentation? -


i have powerpoint slide 3 bullet points appearing user presses enter on keyboard. want save each of presentation frames separate images. so, first image should contain first bullet point, second should contain first 2 , third should contain three.

if standard export, 3 bullet points appear in 1 image. tried this, crashes:

 image my_image = (image)presentation.slides[4].timeline.mainsequence[2];   my_image.save(@"..\img_test.jpg");

i appreciate help.

one (ugly) way of doing this, text e.g.:

objtextrng = objslide.shapes[1].textframe.textrange;

and afterwards manypulating way need befor saving slide.


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