返回ApitextPr类
这种方法没有任何参数
builder.CreateFile("pptx")!varoPresentation=api.GetpresentationvaroSlide=oPresentation.getSlideByIndex0oSlide.RemoveAllObjects()!varoFinll =api.CreateSolidFillvarostroke=api.CreatestrokeVar Oshape = Api.CreateShapeoShape.SetPosition(608400, 1267200)!varoccontent=oshape.getdoccontentvarodente=occontent.getEplement0var ORun=api.CreateRunvaroTextPrssun.getTextProTextPr.SetFontSize(50)!oParagraph.SetJc("left")!var slassType =OTextPr.GetClassTypeORUN.AddTextoParagraph.AddElement(oRun)!oSlide.AddObject(oShape)!builder.SaveFile("pptx", "GetClassType.pptx")!builder.CloseFile();