使用C#遍历PowerPoint中的节

using Microsoft.Office.Interop.PowerPoint;

namespace PowerPointSectionTraversal
{
    class Program
    {
        static void Main(string[] args)
        {
            // 创建PowerPoint应用程序对象
            Application pptApp = new Application();

            // 打开PowerPoint文档
            Presentation presentation = pptApp.Presentations.Open("path_to_ppt_file");

            // 遍历节
            foreach (Section section in presentation.Sections)
            {
                // 获取节的幻灯片集合
                Slides slides = section.Slides;

                // 遍历幻灯片
                foreach (Slide slide in slides)
                {
                    // 处理每个幻灯片的逻辑
                    // ...
                }
            }

            // 关闭PowerPoint应用程序
            pptApp.Quit();
        }
    }
}