Microsoft Open XML SDL 2.0将文档附加到模板文档asp.net c#

using System.Linq;
using System.IO;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Wordprocessing;
namespace altChunk
{
    class Program
    {
        static void Main(string[] args)
        {          
            string fileName1 = @"c:UsersPublicDocumentsDestination.docx";
            string fileName2 = @"c:UsersPublicDocumentsSource.docx";
            string testFile = @"c:UsersPublicDocumentsTest.docx";
            File.Delete(fileName1);
            File.Copy(testFile,fileName1);
            using (WordprocessingDocument myDoc =
                WordprocessingDocument.Open(fileName1,true))
            {
                string altChunkId = "AltChunkId1";
                MainDocumentPart mainPart = myDoc.MainDocumentPart;
                AlternativeFormatImportPart chunk = 
                    mainPart.AddAlternativeFormatImportPart(
                    AlternativeFormatImportPartType.WordprocessingML,altChunkId);
                using (FileStream fileStream = File.Open(fileName2,FileMode.Open))
                    chunk.FeedData(fileStream);
                AltChunk altChunk = new AltChunk();
                altChunk.Id = altChunkId;
                mainPart.Document
                    .Body
                    .InsertAfter(altChunk,mainPart.Document.Body
                    .Elements<Paragraph>().Last());
                mainPart.Document.Save();
            }           
        }
    }
}

这完美无瑕,同样的代码也可用here.

还有另一种使用Open XML PowerTools的方法