PowerPoint Presentations with ThemeOverride parts

[markruban]

I believe I’ve fixed the issue by adding the code listed below at the end of CopyChartObjects function in the OpenXmlPowerTools PresentationBuilder.cs:

private static void CopyChartObjects(ChartPart oldChart, ChartPart newChart)
{
……………………………………………………………..
foreach (var oldTop in oldChart.Parts.Where(p => p.OpenXmlPart.ContentType == “application/vnd.openxmlformats-officedocument.themeOverride+xml”))
{
var newId = “R” + Guid.NewGuid().ToString().Replace(“-“, “”).Substring(0, 16);
ThemeOverridePart newTop = newChart.AddNewPart<ThemeOverridePart>(“application/vnd.openxmlformats-officedocument.themeOverride+xml”, newId);
newTop.FeedData(oldTop.OpenXmlPart.GetStream());

newChart.CreateRelationshipToPart(newTop, newId);
}
}

It works for me, but please correct me if I’m doing something wrong.

Thanks!

[Author]

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