浅析C#合并多个WORD文档的具体实现方法

今天因为客户需要，需要将多个WORD文档合并成为一个WORD文档。其中，对WORD文档的合并方式分两种形式：
一是复制合并;
一是插入合并,即将多个文档按照先后顺序合并到另一个文档中.
代码如下:
 
 
 
  
  
  using System; 
  
  
  using System.Collections.Generic; 
  
  
  using System.Text; 
  
  
  using Microsoft.Office.Interop.Word; 
  
  
  using System.Reflection; 
  
  
  using System.IO; 
  
  
  using System.Diagnostics; 
  
  
  namespace Eipsoft.Common 
  
  
  { 
  
  
      ///  
  
  
      /// Word文档合并类 
  
  
      ///  
  
  
      public class WordDocumentMerger 
  
  
      { 
  
  
          private ApplicationClass objApp = null; 
  
  
          private Document objDocLast = null; 
  
  
          private Document objDocBeforeLast = null; 
  
  
          public WordDocumentMerger() 
  
  
          { 
  
  
              objApp = new ApplicationClass(); 
  
  
          } 
  
  
          #region 打开文件 
  
  
          private void Open(string tempDoc) 
  
  
          { 
  
  
              object objTempDoc = tempDoc; 
  
  
              object objMissing = System.Reflection.Missing.Value; 
  
  
  
  
  
              objDocLast = objApp.Documents.Open( 
  
  
                   ref objTempDoc,    //FileName 
  
  
                   ref objMissing,   //ConfirmVersions 
  
  
                   ref objMissing,   //ReadOnly 
  
  
                   ref objMissing,   //AddToRecentFiles 
  
  
                   ref objMissing,   //PasswordDocument 
  
  
                   ref objMissing,   //PasswordTemplate 
  
  
                   ref objMissing,   //Revert 
  
  
                   ref objMissing,   //WritePasswordDocument 
  
  
                   ref objMissing,   //WritePasswordTemplate 
  
  
                   ref objMissing,   //Format 
  
  
                   ref objMissing,   //Enconding 
  
  
                   ref objMissing,   //Visible 
  
  
                   ref objMissing,   //OpenAndRepair 
  
  
                   ref objMissing,   //DocumentDirection 
  
  
                   ref objMissing,   //NoEncodingDialog 
  
  
                   ref objMissing    //XMLTransform 
  
  
                   ); 
  
  
  
  
  
              objDocLast.Activate(); 
  
  
          } 
  
  
          #endregion 
  
  
  
  
  
          #region 保存文件到输出模板 
  
  
          private void SaveAs(string outDoc) 
  
  
          { 
  
  
              object objMissing = System.Reflection.Missing.Value; 
  
  
              object objOutDoc = outDoc; 
  
  
              objDocLast.SaveAs( 
  
  
                ref objOutDoc,      //FileName 
  
  
                ref objMissing,     //FileFormat 
  
  
                ref objMissing,     //LockComments 
  
  
                ref objMissing,     //PassWord      
  
  
                ref objMissing,     //AddToRecentFiles 
  
  
                ref objMissing,     //WritePassword 
  
  
                ref objMissing,     //ReadOnlyRecommended 
  
  
                ref objMissing,     //EmbedTrueTypeFonts 
  
  
                ref objMissing,     //SaveNativePictureFormat 
  
  
                ref objMissing,     //SaveFormsData 
  
  
                ref objMissing,     //SaveAsAOCELetter, 
  
  
                ref objMissing,     //Encoding 
  
  
                ref objMissing,     //InsertLineBreaks 
  
  
                ref objMissing,     //AllowSubstitutions 
  
  
                ref objMissing,     //LineEnding 
  
  
                ref objMissing      //AddBiDiMarks 
  
  
                ); 
  
  
          } 
  
  
          #endregion 
  
  
  
  
  
          #region 循环合并多个文件（复制合并重复的文件） 
  
  
          ///  
  
  
          /// 循环合并多个文件（复制合并重复的文件） 
  
  
          ///  
  
  
          /// 模板文件 
  
  
          /// 需要合并的文件 
  
  
          /// 合并后的输出文件 
  
  
          public void CopyMerge(string tempDoc, string[] arrCopies, string outDoc) 
  
  
          { 
  
  
              object objMissing = Missing.Value; 
  
  
              object objFalse = false; 
  
  
              object objTarget = WdMergeTarget.wdMergeTargetSelected; 
  
  
              object objUseFormatFrom = WdUseFormattingFrom.wdFormattingFromSelected; 
  
  
              try
  
  
              { 
  
  
                  //打开模板文件 
  
  
                  Open(tempDoc); 
  
  
                  foreach (string strCopy in arrCopies) 
  
  
                  { 
  
  
                      objDocLast.Merge( 
  
  
                        strCopy,                //FileName     
  
  
                        ref objTarget,          //MergeTarget 
  
  
                        ref objMissing,         //DetectFormatChanges 
  
  
                        ref objUseFormatFrom,   //UseFormattingFrom 
  
  
                        ref objMissing          //AddToRecentFiles 
  
  
                        ); 
  
  
                      objDocBeforeLast = objDocLast; 
  
  
                      objDocLast = objApp.ActiveDocument; 
  
  
                      if (objDocBeforeLast != null) 
  
  
                      { 
  
  
                          objDocBeforeLast.Close( 
  
  
                            ref objFalse,     //SaveChanges 
  
  
                            ref objMissing,   //OriginalFormat 
  
  
                            ref objMissing    //RouteDocument 
  
  
                            ); 
  
  
                      } 
  
  
                  } 
  
  
                  //保存到输出文件 
  
  
                  SaveAs(outDoc); 
  
  
                  foreach (Document objDocument in objApp.Documents) 
  
  
                  { 
  
  
                      objDocument.Close( 
  
  
                        ref objFalse,     //SaveChanges 
  
  
                        ref objMissing,   //OriginalFormat 
  
  
                        ref objMissing    //RouteDocument 
  
  
                        ); 
  
  
                  } 
  
  
              } 
  
  
              finally
  
  
              { 
  
  
                  objApp.Quit( 
  
  
                    ref objMissing,     //SaveChanges 
  
  
                    ref objMissing,     //OriginalFormat 
  
  
                    ref objMissing      //RoutDocument 
  
  
                    ); 
  
  
                  objApp = null; 
  
  
              } 
  
  
          } 
  
  
          ///  
  
  
          /// 循环合并多个文件（复制合并重复的文件） 
  
  
          ///  
  
  
          /// 模板文件 
  
  
          /// 需要合并的文件 
  
  
          /// 合并后的输出文件 
  
  
          public void CopyMerge(string tempDoc, string strCopyFolder, string outDoc) 
  
  
          { 
  
  
              string[] arrFiles = Directory.GetFiles(strCopyFolder); 
  
  
              CopyMerge(tempDoc, arrFiles, outDoc); 
  
  
          } 
  
  
          #endregion 
  
  
  
  
  
          #region 循环合并多个文件（插入合并文件） 
  
  
          ///  
  
  
          /// 循环合并多个文件（插入合并文件） 
  
  
          ///  
  
  
          /// 模板文件 
  
  
          /// 需要合并的文件 
  
  
          /// 合并后的输出文件 
  
  
          public void InsertMerge(string tempDoc, string[] arrCopies, string outDoc) 
  
  
          { 
  
  
              object objMissing = Missing.Value; 
  
  
              object objFalse = false; 
  
  
              object confirmConversion = false; 
  
  
              object link = false; 
  
  
              object attachment = false; 
  
  
              try
  
  
              { 
  
  
                  //打开模板文件 
  
  
                  Open(tempDoc); 
  
  
                  foreach (string strCopy in arrCopies) 
  
  
                  { 
  
  
                      objApp.Selection.InsertFile( 
  
  
                          strCopy, 
  
  
                          ref objMissing, 
  
  
                          ref confirmConversion, 
  
  
                          ref link, 
  
  
                          ref attachment 
  
  
                          ); 
  
  
                  } 
  
  
                  //保存到输出文件 
  
  
                  SaveAs(outDoc); 
  
  
                  foreach (Document objDocument in objApp.Documents) 
  
  
                  { 
  
  
                      objDocument.Close( 
  
  
                        ref objFalse,     //SaveChanges 
  
  
                        ref objMissing,   //OriginalFormat 
  
  
                        ref objMissing    //RouteDocument 
  
  
                        ); 
  
  
                  } 
  
  
              } 
  
  
              finally
  
  
              { 
  
  
                  objApp.Quit( 
  
  
                    ref objMissing,     //SaveChanges 
  
  
                    ref objMissing,     //OriginalFormat 
  
  
                    ref objMissing      //RoutDocument 
  
  
                    ); 
  
  
                  objApp = null; 
  
  
              } 
  
  
          } 
  
  
          ///  
  
  
          /// 循环合并多个文件（插入合并文件） 
  
  
          ///  
  
  
          /// 模板文件 
  
  
          /// 需要合并的文件 
  
  
          /// 合并后的输出文件 
  
  
          public void InsertMerge(string tempDoc, string strCopyFolder, string outDoc) 
  
  
          { 
  
  
              string[] arrFiles = Directory.GetFiles(strCopyFolder); 
  
  
              InsertMerge(tempDoc, arrFiles, outDoc); 
  
  
          } 
  
  
          #endregion 
  
  
      } 
  
  
  }
链接：http://www.cnblogs.com/madengwei/archive/2009/09/26/1574570.html
网站名称：浅析C#合并多个WORD文档的具体实现方法
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