How can I create a Powerpoint document with presentation format 16:9 in Aspose.Powerpoint? 4:3 seems to be default.
You can create a PowerPoint file with presentation format 16:9 by using the code below:
Presentation pres = new Presentation();
pres.SlideSize.Type = SlideSizeType.OnScreen16x9;
pres.Save(@"D:\16_9.pptx", Aspose.Slides.Export.SaveFormat.Pptx);
Hope, this helps.
I work with Aspose as Developer Evangelist.