using Spire.Presentation;namespace MergeSlides_PPT
{class Program{static void Main(string[] args){//创建新的Presentation示例并删除默认的空白幻灯片Presentation ppt = new Presentation();ppt.Slides.RemoveAt(0);//加载需要合并的两个幻灯片文档Presentation ppt1 = new Presentation("test1.pptx", FileFormat.Pptx2010);Presentation ppt2 = new Presentation("test2.pptx", FileFormat.Pptx2010);//插入ppt1的数据for (int i = 0; i < ppt1.Slides.Count; i++){ppt.Slides.Append(ppt1.Slides[i]);}//插入ppt2中的第一张幻灯片数据ppt.Slides.Append(ppt2.Slides[0]);//保存ppt文档ppt.SaveToFile("result.pptx", FileFormat.Pptx2010);System.Diagnostics.Process.Start("result.pptx");}}
}

using Spire.Presentation;namespace MergeSlides2_PPT
{class Program{static void Main(string[] args){//实例化Presentation类的对象，并加载幻灯片文档Presentation ppt1 = new Presentation("test1.pptx", FileFormat.Pptx2010);//获取第一张幻灯片ISlide slide = ppt1.Slides[0];//加载第二个PowerPoint示例文档Presentation ppt2 = new Presentation();ppt2.LoadFromFile("test2.pptx", FileFormat.Pptx2010);//将ppt1中获取的第一个幻灯片数据插入到ppt2，并设置为第一页int index = 0;ppt2.Slides.Insert(index, slide);//保存文档2ppt2.SaveToFile("Merge2.pptx", FileFormat.Pptx2010);System.Diagnostics.Process.Start("Merge2.pptx");}}
}

using Spire.Presentation;
using System;namespace SplitSlides_PPT
{class Program{static void Main(string[] args){//实例化Presentation类的对象，并加载测试文档Presentation ppt = new Presentation();ppt.LoadFromFile("test.pptx");//遍历文档中的所有幻灯片for (int i = 0; i < ppt.Slides.Count; i++){      Presentation newppt = new Presentation();//创建一个新的PPT文档newppt.Slides.RemoveAt(0);//删除新建文档中默认的第一张幻灯片newppt.Slides.Append(ppt.Slides[i]);//将ppt中的幻灯片按每一页添加到newppt中newppt.SaveToFile(String.Format("拆分{0}.pptx", i), FileFormat.Pptx2010);//保存newppt文档
            }}}
}

using Spire.Presentation;
using System;namespace SplitSlides2_PPT
{class Program{static void Main(string[] args){//创建文档ppt加载需要拆分的文档Presentation ppt = new Presentation();ppt.LoadFromFile("test.pptx");//将文档的1-2页拆分，保存为文档1Presentation ppt1 = new Presentation();ppt1.Slides.RemoveAt(0);            for (int i = 0; i < 2; i++){ppt1.Slides.Append(ppt.Slides[i]);}           ppt1.SaveToFile(String.Format("Split1.pptx"), FileFormat.Pptx2010);//将文档的3-4页拆分，保存为文档2Presentation ppt2 = new Presentation();ppt2.Slides.RemoveAt(0);            for (int i = 2; i < 4; i++){ppt2.Slides.Append(ppt.Slides[i]);}ppt2.SaveToFile(String.Format("Split2.pptx"), FileFormat.Pptx2010);//将文档第5页拆分，保存为文档3Presentation ppt3 = new Presentation();ppt3.Slides.RemoveAt(0);            ppt3.Slides.Append(ppt.Slides[4]);ppt3.SaveToFile(String.Format("Split3.pptx"), FileFormat.Pptx2010);}}
}