How can I reaplce text in word document include image?

[tonyqus]

Discussed in #767

^{Originally posted by david810376 February 25, 2022}
Hi,

I am trying to replace some text in the word document, but in the document there are some image in the header, so when I read the document and replace the text, then I open the new word document that finish replace, the word show out the document is borken so it can't open it. Thus I did not have any idea how can I replace the document that include images, I did not do anything to the image, I just replace the text. I'm sure about the replace text is fine because in the beginning just want to replace the text it work great, but when the document have image in the header it doesn't work anymore. Thus is there have any example about edit the word document include image?

Here are the part of code

`

        string strSourcePath = System.Environment.CurrentDirectory + "\\Sample.docx";
        string filepath = selectfolder +"\\" +TXT_FileName.Text +".docx";
        try
        {
            System.IO.File.Copy(strSourcePath, filepath, true);
            FileStream fsFile = new FileStream(filepath, FileMode.Open, FileAccess.Read); 
            XWPFDocument document = new XWPFDocument(fsFile);
            document.CreateParagraph();
            //into the header
            foreach (XWPFHeader header in document.HeaderList)
            {
                //create header
                document.CreateParagraph().CreateRun();
            }
            //body part
            foreach(var para in document.Paragraphs)
            {
                string strOldText = para.ParagraphText;
                if (strOldText == "")
                    continue;
                string strTempText = para.ParagraphText;
                if (strTempText.Contains("Test"))
                   strTempText = strTempText.Replace("Test", "Hello");
                para.ReplaceText(strOldText, strTempText);
            }
            FileStream out1 = new FileStream(filepath, FileMode.Create);
            document.Write(out1);
            out1.Close();

`