Open XML C# and Word docx documents

openxml sdk2.5  : http://download.microsoft.com/download/5/5/3/553C731E-9333-40FB-ADE3-E02DC9643B31/OpenXMLSDKV25.msi

openxml Tool v2.5: http://download.microsoft.com/download/5/5/3/553C731E-9333-40FB-ADE3-E02DC9643B31/OpenXMLSDKToolV25.msi

 

dome: RemoveComments

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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; using System.Xml; using System.Xml.Linq; using DocumentFormat.OpenXml.Packaging;   namespace AcceptRevisions {     public static class LocalExtensions     {         public static XDocument GetXDocument(this OpenXmlPart part)         {             XDocument xdoc = part.Annotation<XDocument>();             if (xdoc != null)                 return xdoc;             using (StreamReader sr = new StreamReader(part.GetStream()))             using (XmlReader xr = XmlReader.Create(sr))                 xdoc = XDocument.Load(xr);             part.AddAnnotation(xdoc);             return xdoc;         }     }       class Program     {         public static void RemoveComments(WordprocessingDocument document)         {             // remove w:commentRangeStart, w:commentRangeEnd, w:commentReference             XNamespace w = "http://schemas.openxmlformats.org/wordprocessingml/2006/main";             XDocument mainDocumentXDoc = document.MainDocumentPart.GetXDocument();               // pre-atomize the XName objects so that they are not atomized for every item in the collection             XName commentRangeStart = w + "commentRangeStart";             XName commentRangeEnd = w + "commentRangeEnd";             XName commentReference = w + "commentReference";             mainDocumentXDoc.Descendants()                 .Where(x => x.Name == commentRangeStart || x.Name == commentRangeEnd || x.Name == commentReference)                 .Remove();               // remove the comment part             document.MainDocumentPart.DeletePart(document.MainDocumentPart.WordprocessingCommentsPart);               using (XmlWriter xw =               XmlWriter.Create(document.MainDocumentPart.GetStream(FileMode.Create, FileAccess.Write)))                 mainDocumentXDoc.Save(xw);         }           public static bool HasComments(WordprocessingDocument document)         {             XNamespace w = "http://schemas.openxmlformats.org/wordprocessingml/2006/main";             XDocument mainDocumentXDoc = document.MainDocumentPart.GetXDocument();             return mainDocumentXDoc.Descendants(w + "commentReference").Any();         }           static void Main(string[] args)         {             using (WordprocessingDocument doc = WordprocessingDocument.Open("Test.docx", true))             {                 Console.WriteLine(HasComments(doc));                 RemoveComments(doc);                 Console.WriteLine(HasComments(doc));             }         }     } }

　save Document:

byte[] byteArray = File.ReadAllBytes("c:\\data\\hello.docx");
using (MemoryStream stream = new MemoryStream())
{
    stream.Write(byteArray, 0, (int)byteArray.Length);
    using (WordprocessingDocument wordDoc = WordprocessingDocument.Open(stream, true))
    {
       // Do work here
    }
    // Save the file with the new name
    File.WriteAllBytes("C:\\data\\newFileName.docx", stream.ToArray()); 
}