C＃在Word文檔中查找和替換文本的替代方法

Question

我正在尋找替代方法來搜索特定文本的單詞文檔，然後將其替換爲其他文本。我目前的作品使用查找和替換方法，但我想知道是否有其他方法來做到這一點。

我試過的一種方法是逐段瀏覽並搜索文本，將其交換出來，然後將其粘貼到新的word文檔中並保存。但是，當涉及圖像，教科書，表格等時，這使事情變得更加複雜。格式化也沒有得到保留，所以這是另一個問題。

我當前的代碼如下：

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Threading.Tasks; 
using System.Windows.Forms; 
using Microsoft.Office.Interop.Word; 

namespace Test 
{ 
    static class Program 
    { 
     static void Main() 
     { 
      //Create a new microsoft word file 
      Microsoft.Office.Interop.Word.Application fileOpen = new Microsoft.Office.Interop.Word.Application(); 
      //Open a already existing word file into the new document created 
      Microsoft.Office.Interop.Word.Document document = fileOpen.Documents.Open(@"C:\Users\dpatel\Desktop\Test1.docx", ReadOnly: false); 
      //Make the file visible 
      fileOpen.Visible = true; 
      document.Activate(); 
      //The FindAndReplace takes the text to find under any formatting and replaces it with the 
      //new text with the same exact formmating (e.g red bold text will be replaced with red bold text) 
      FindAndReplace(fileOpen, "useless", "very useful"); 
      //Save the editted file in a specified location 
      //Can use SaveAs instead of SaveAs2 and just give it a name to have it saved by default 
      //to the documents folder 
      document.SaveAs2(@"C:\Users\dpatel\Desktop\NewFile1"); 
      //Close the file out 
      fileOpen.Quit(); 
     } 
     //Method to find and replace the text in the word document. Replaces all instances of it 
     static void FindAndReplace(Microsoft.Office.Interop.Word.Application fileOpen, object findText, object replaceWithText) 
     { 
      object matchCase = false; 
      object matchWholeWord = true; 
      object matchWildCards = false; 
      object matchSoundsLike = false; 
      object matchAllWordForms = false; 
      object forward = true; 
      object format = false; 
      object matchKashida = false; 
      object matchDiacritics = false; 
      object matchAlefHamza = false; 
      object matchControl = false; 
      object read_only = false; 
      object visible = true; 
      object replace = 2; 
      object wrap = 1; 
      //execute find and replace 
      fileOpen.Selection.Find.Execute(ref findText, ref matchCase, ref matchWholeWord, 
       ref matchWildCards, ref matchSoundsLike, ref matchAllWordForms, ref forward, ref wrap, ref format, ref replaceWithText, ref replace, 
       ref matchKashida, ref matchDiacritics, ref matchAlefHamza, ref matchControl); 
     } 
    } 
} 

Answer 1

原來沒有替代查找和替換文本。唯一的辦法是掃描文檔，提取文本，然後如果匹配，就發佈替代文件。這與「查找和替換」基本相同。這種方法有多種變化，例如選擇僅通過文本框搜索，僅搜索表格等。

Answer 2

您可以像我那樣做。對不起，可能壞的編碼，但偉大工程

using Microsoft.office.interop.word. 

var application = new Word.Application(); 
     string path = Path.GetDirectoryName(Path.GetFullPath("YourDocsName.doc")); 
     object path_YourDocsName = path + @"\folder\YourDocsName.doc"; 

     object o = Missing.Value; 
     object oFalse = false; 
     object oTrue = true; 

     Word._Application app = null; 
     Word.Documents docs = null; 
     Word.Document doc = null; 

     try 
     { 
      app = new Word.Application(); 
      app.Visible = false; 
      app.DisplayAlerts = Word.WdAlertLevel.wdAlertsNone; 

      docs = app.Documents; 
      doc = docs.Open(ref path_YourDocsName, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o); 
      doc.Activate();   

      foreach (Word.Range range in doc.StoryRanges) 
      { 

       Word.Find find = range.Find; 
       object findText = "[Todays date]"; 
       // object findText = { "[Todays date]","[]" }; 
       object replacText = todaysdate; //gets todays date and time to doc 
       object replace = Word.WdReplace.wdReplaceAll; 
       object findWrap = Word.WdFindWrap.wdFindContinue; 
       find.Execute(ref replaceThis, ref o, ref o, ref o, ref oFalse, ref o, 
        ref o, ref findWrap, ref o, ref replaceThisWith, 
        ref replace, ref o, ref o, ref o, ref o); 

       Word.Find find1 = range.Find; 
       object findText1 = "[doc content]"; 
       object replacText1 = Name; 
       object replace1 = Word.WdReplace.wdReplaceAll; 
       object findWrap1 = Word.WdFindWrap.wdFindContinue; 
       find.Execute(ref findText1, ref o, ref o, ref o, ref oFalse, ref o, 
        ref o, ref findWrap1, ref o, ref replacText1, 
        ref replace1, ref o, ref o, ref o, ref o); 

       Word.Find find2 = range.Find; 
       object findText2 = "[doc content]"; 
       object replacText2 = Somestringyouneed; 
       object replace2 = Word.WdReplace.wdReplaceAll; 
       object findWrap2 = Word.WdFindWrap.wdFindContinue; 
       find.Execute(ref findText2, ref o, ref o, ref o, ref oFalse, ref o, 
        ref o, ref findWrap2, ref o, ref replacText2, 
        ref replace2, ref o, ref o, ref o, ref o); 

       Word.Find find3 = range.Find; 
       object findText3 = "[Doc content]"; 
       object replacText3 = somesecondstringyouneed; 
       object replace3 = Word.WdReplace.wdReplaceAll; 
       object findWrap3 = Word.WdFindWrap.wdFindContinue; 
       find.Execute(ref findText3, ref o, ref o, ref o, ref oFalse, ref o, 
        ref o, ref findWrap3, ref o, ref replacText3, 
        ref replace3, ref o, ref o, ref o, ref o); 

       Word.Find find4 = range.Find; 
       object findText4 = "[doc content]"; 
       object replacText4 = somesecondstringyouneed; 
       object replace4 = Word.WdReplace.wdReplaceAll; 
       object findWrap4 = Word.WdFindWrap.wdFindContinue; 
       find.Execute(ref findText4, ref o, ref o, ref o, ref oFalse, ref o, 
        ref o, ref findWrap4, ref o, ref replacText4, 
        ref replace4, ref o, ref o, ref o, ref o); 

       Word.Find find5 = range.Find; 
       object findText5 = "[doc content]"; 
       object replacText5 = somesecondstringyouneed; 
       object replace5 = Word.WdReplace.wdReplaceAll; 
       object findWrap5 = Word.WdFindWrap.wdFindContinue; 
       find.Execute(ref findText5, ref o, ref o, ref o, ref oFalse, ref o, 
        ref o, ref findWrap5, ref o, ref replacText5, 
        ref replace5, ref o, ref o, ref o, ref o); 

       Word.Find find6 = range.Find; 
       object findText6 = "[doc content]"; 
       object replacText6 = somesecondstringyouneed; 
       object replace6 = Word.WdReplace.wdReplaceAll; 
       object findWrap6 = Word.WdFindWrap.wdFindContinue; 
       find.Execute(ref findText6, ref o, ref o, ref o, ref oFalse, ref o, 
        ref o, ref findWrap6, ref o, ref replacText6, 
        ref replace6, ref o, ref o, ref o, ref o); 

       Word.Find find7 = range.Find; 
       object findText7 = "[doc content]"; 
       object replacText7 = somesecondstringyouneed; 
       object replace7 = Word.WdReplace.wdReplaceAll; 
       object findWrap7 = Word.WdFindWrap.wdFindContinue; 
       find.Execute(ref findText7, ref o, ref o, ref o, ref oFalse, ref o, 
        ref o, ref findWrap7, ref o, ref replacText7, 
        ref replace7, ref o, ref o, ref o, ref o); 

       Word.Find find8 = range.Find; 
       object findText8 = "[doc content]"; 
       object replacText8 = somesecondstringyouneed; 
       object replace8 = Word.WdReplace.wdReplaceAll; 
       object findWrap8 = Word.WdFindWrap.wdFindContinue; 
       find.Execute(ref findText8, ref o, ref o, ref o, ref oFalse, ref o, 
        ref o, ref findWrap8, ref o, ref replacText8, 
        ref replace8, ref o, ref o, ref o, ref o); 

       Word.Find find9 = range.Find; 
       object findText9 = "[doc content]"; 
       object replacText9 = somesecondstringyouneed; 
       object replace9 = Word.WdReplace.wdReplaceAll; 
       object findWrap9 = Word.WdFindWrap.wdFindContinue; 
       find.Execute(ref findText9, ref o, ref o, ref o, ref oFalse, ref o, 
        ref o, ref findWrap9, ref o, ref replacText9, 
        ref replace9, ref o, ref o, ref o, ref o); 

       Marshal.FinalReleaseComObject(find); 
       Marshal.FinalReleaseComObject(find1); 
       Marshal.FinalReleaseComObject(find2); 
       Marshal.FinalReleaseComObject(find3); 
       Marshal.FinalReleaseComObject(find4); 
       Marshal.FinalReleaseComObject(find5); 
       Marshal.FinalReleaseComObject(find6); 
       Marshal.FinalReleaseComObject(find7); 
       Marshal.FinalReleaseComObject(find8); 
       Marshal.FinalReleaseComObject(find9); 
       Marshal.FinalReleaseComObject(range); 
      } 
      var path_YourDocsName = path + @"\folder\YourDocsName.doc"; 
      Console.WriteLine(path_YourDocsName); 
      doc.SaveAs(path_YourDocsName); 
      ((Word._Document)doc).Close(ref o, ref o, ref o); 
      doc.Close(); 
      app.Quit(ref o, ref o, ref o); 
     } 
     catch (Exception ex) 
     { 
      Console.WriteLine(ex.StackTrace); 
     } 
     finally 
     { 
      if (doc != null) Marshal.FinalReleaseComObject(doc); 

      if (docs != null) Marshal.FinalReleaseComObject(docs); 

      if (app != null) Marshal.FinalReleaseComObject(app); 
     }