C#之VSTO幻灯片方向切换

标题

代码：

        private void button4_Click(object sender, EventArgs e)

        {

            PowerPoint1.Application pptApplication = Globals.ThisAddIn.Application.ActivePresentation.Application;//获得正在运行的PowerPoint应用程序

            PowerPoint1.Presentation presentation = pptApplication.ActivePresentation;//获得当前活动的演示文稿对象

            presentation.PageSetup.SlideOrientation = Office.MsoOrientation.msoOrientationVertical;//幻灯片方向设置为垂直

        }

 

        private void button5_Click(object sender, EventArgs e)

        {

            PowerPoint1.Application pptApplication = Globals.ThisAddIn.Application.ActivePresentation.Application;//获得正在运行的PowerPoint应用程序

            PowerPoint1.Presentation presentation = pptApplication.ActivePresentation;//获得当前活动的演示文稿对象

            presentation.PageSetup.SlideOrientation = Office.MsoOrientation.msoOrientationHorizontal;//幻灯片方向设置为水平

        }

 

        private void button6_Click(object sender, EventArgs e)

        {

            PowerPoint1.Application pptApplication = Globals.ThisAddIn.Application.ActivePresentation.Application;//获得正在运行的PowerPoint应用程序

            PowerPoint1.Presentation presentation = pptApplication.ActivePresentation;//获得当前活动的演示文稿对象

            presentation.PageSetup.SlideOrientation = Office.MsoOrientation.msoOrientationMixed;//幻灯片方向设置为垂直与水平切换

        }

    }

}