I use this code(.net vs2010,freamwork 4.0):
Aspose.Words.Document doc = new Aspose.Words.Document(filePath);
DocumentBuilder mybuilder = new DocumentBuilder(doc);
PageSetup pageSetup = mybuilder.PageSetup;
float a = 100;
pageSetup.TopMargin += a;
doc.Save(resultFile, SaveFormat.Pdf);
When I change a’s value,It’s always move down.
It shows same when i set a = -100 or a=100;