Question

是否可以在使用C＃的PowerPoint Interop中以编程方式选择幻灯片母版页进入视图，就像您选择常规幻灯片一样？通过提供该母版页的ID或将其作为模板的幻灯片。

我设法将视图切换到幻灯片母版：

_pptApplication.ActiveWindow.ViewType = PpViewType.ppViewMasterThumbnails;

我首先尝试选择幻灯片，然后切换到主视图，但此指令始终会查看第一张幻灯片母版页，而不是与所选幻灯片相关联的图片。

同样，我想知道这是否适用于笔记，讲义及其主人。

Answer 1

除了设置.ViewType之外，还需要在CustomLayout对象上使用.Select（）方法。

以下是两个例子：

using NetOffice.OfficeApi.Enums;
using NetOffice.PowerPointApi.Enums;
using System;
using PowerPoint = NetOffice.PowerPointApi;

namespace ExportSlides
{
    class Program
    {
        static void Main(string[] args)
        {
            using (var app = PowerPoint.Application.GetActiveInstance())
            {
                SelectSlideMasterLayoutOfActiveSlide(app);
                ActiveSlideMasterLayoutByIndex(app.ActivePresentation, 4);
            }
        }

        private static void ActiveSlideMasterLayoutByIndex(PowerPoint.Presentation activePresentation, int customLayoutIndex)
        {
            activePresentation.Windows[1].ViewType = PpViewType.ppViewSlideMaster; //PpViewType.ppViewMasterThumbnails doesn't work for me for some reason
            activePresentation.SlideMaster.CustomLayouts[customLayoutIndex].Select();
        }

        private static void SelectSlideMasterLayoutOfActiveSlide(PowerPoint.Application app)
        {
            var activeWindow = app.ActiveWindow;

            var slideObj = activeWindow.View.Slide;

            if (slideObj.GetType() == typeof(PowerPoint.Slide))
            {
                var slide = (PowerPoint.Slide)slideObj;

                activeWindow.ViewType = PpViewType.ppViewSlideMaster; //PpViewType.ppViewMasterThumbnails doesn't work for me for some reason

                slide.CustomLayout.Select();

            }
        }
    }
}

选择使用PowerPoint Interop

1 个答案: