返回当前幻灯片布局
这种方法没有任何参数
builder.CreateFile("pptx")!varoPresentation=api.GetpresentationvaroSlide=oPresentation.getSlideByIndex0VaroLayoutsslide获取LayotvaroFinll =api.CreateSolidFilloLayout.SetBackground(oFill)!oSlide.FollowLayoutBackground()!builder.SaveFile("pptx", "GetLayout.pptx")!builder.CloseFile();