Converts the ApiThemeFontScheme object into the JSON object.
This method doesn't have any parameters.
builder.CreateFile("pptx"); var oPresentation = Api.GetPresentation(); var oSlide = oPresentation.GetSlideByIndex(0); oSlide.RemoveAllObjects(); var oMaster = oPresentation.GetMaster(0); var oThemeMaster = oMaster.GetTheme(); var oFontScheme = oThemeMaster.GetFontScheme(); oFontScheme.SetFonts("Arial", "Noto Sans Simplified Chinese", "Arabic", "Times New Roman", "Noto Serif Simplified Chinese", "Arabic", "New font scheme"); oFontScheme.SetSchemeName("New font scheme name"); var json = oFontScheme.ToJSON(); var oFontSchemeFromJSON = Api.FromJSON(json); var oTheme = oSlide.GetTheme(); oTheme.SetFontScheme(oFontSchemeFromJSON); var sType = oFontSchemeFromJSON.GetClassType(); var oFill = Api.CreateSolidFill(Api.CreateRGBColor(255, 111, 61)); var oStroke = Api.CreateStroke(0, Api.CreateNoFill()); var oShape = Api.CreateShape("flowChartMagneticTape", 300 * 36000, 130 * 36000, oFill, oStroke); oShape.SetPosition(608400, 1267200); oShape.SetSize(300 * 36000, 130 * 36000); var oDocContent = oShape.GetDocContent(); var oParagraph = oDocContent.GetElement(0); oParagraph.SetJc("left"); oParagraph.AddText("Class type = " + sType); oSlide.AddObject(oShape); builder.SaveFile("pptx", "ToJSON.pptx"); builder.CloseFile();