— Add my environmnet information —
PresentationEx origPres = new PresentationEx(path + “TestSmartArt.pptx”);origPres.Save(path + “TestSmartArt_2.pptx”, Aspose.Slides.Export.SaveFormat.Pptx);
Thanks for your fast response.
I already download your attachment and found 2 pptx files.
TestSmartArt.pptx and TestSmartArt_2.pptx
I think TestSmartArt_2.pptx is the result pptx right ?
before I do the testing, I open the TestSmartArt.pptx, and click the text area in smartArt, the font size is "56", then I open the TestSamrtArt_2.pptx, and clikc the text area, the font already become "65", it's really weird right ?
after 30 mins, I know the root cause now, after you create smartArt, you need to tune the font size, so I open TestSmartArt.pptx, then I tune the font size to 18, then save this file and run console, the font size became very big automatically.
You can check it from my attachment.
Thanks for your help again :)