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PowerPoint - programmatically clear recorded timings RRS feed

  • Question

  • I need to find the programmatic (C#) equivalent to "Clear timings on all slides" in PowerPoint 2010.  I've already tried the following to no avail:
     for (int i = 1; i <= pptPres.Slides.Count; i++) {
    	pptPres.Slides[i].Tags.Delete("TIMING");
    	pptPres.Slides[i].SlideShowTransition.AdvanceOnTime = MsoTriState.msoFalse;
    }
    pptPres.SlideShowSettings.AdvanceMode = Microsoft.Office.Interop.PowerPoint.PpSlideShowAdvanceMode.ppSlideShowManualAdvance;
    pptPres.Save();
    
    
    I looked at the tags for each slide and the count was 0 anyway.

    Friday, December 30, 2011 8:17 PM