Need to add the bookmark middle of Doc

[Tamil6593]

hi,
i am adding the book mark in word document page 2 below byte to stream bind same content code.
but it's bind in last page of word document. how to bind the exact page in spire doc using .NET

Section section = document.Sections[0];
section.Paragraphs[0].AppendBookmarkStart("NeighborhoodDoc");
byte[] byteValue = bytefile;

if byteValue != null)
{
byte[] theData = imageBytes;
byte[] dataIn = new byte[(int)theData.Length];
using (Stream ms = new MemoryStream(dataIn, true))
{
ms.Write(theData, 0, theData.Length);
section.Document.InsertTextFromStream(ms, FileFormat.Auto);

}
}

Thanks
Tamilslevan S

[rachel.lei]

Hello,

Thanks for your inquiry.
Do you want to insert the bookmark at a special location of the document, and then add content to the bookmark? If so, please refer to the following code.

Code: Select all

    Document document = new Document();
    document.LoadFromFile("input.docx");

    Section section1 = document.Sections[0];
    Paragraph para = section1.Paragraphs[0];
    //Add bookmark
    para.AppendBookmarkStart("bookmark");
    para.AppendText("bookmark");
    para.AppendBookmarkEnd("bookmark");

    BookmarksNavigator bn = new BookmarksNavigator(document);
    //Find bookmark by name
    bn.MoveToBookmark("bookmark", true, true);

    //The content to be inserted
    Stream stream = new FileStream("InsertContent.docx", FileMode.Open);
    Document insertContent = new Document();
    insertContent.LoadFromStream(stream, FileFormat.Auto);

    //Create a TextBodyPart instance and add the content to it
    TextBodyPart part = new TextBodyPart(document);
    foreach (Section section2 in insertContent.Sections)
    {
        foreach (Paragraph paragraph in section2.Paragraphs)
        {
            part.BodyItems.Add(paragraph.Clone());
        }
    }
    //Replace bookmark content
    bn.ReplaceBookmarkContent(part);
    document.SaveToFile("output.docx", FileFormat.Docx);

If this is not what you want, to help us better understand your requirement, please share your input file as well as your expected Word file with us. You could upload them here or send them to us(support@e-iceblue.com) via email.

Sincerely,
Rachel
E-iceblue support team

[Tamil6593]

hi,
Thanks for your reply.
i am using above code but i get the exception in this part bn.ReplaceBookmarkContent(part).
System.NullReferenceException: 'Object reference not set to an instance of an object.'
how can i fix it.

Thanks
Tamilselvan S

[rachel.lei]

Hello,

Thanks for your feedback.
To help us further investigate your issue, please share your input files or a runnable project that could reproduce your issue. Meanwhile, in order to help us better understand the effect you want to achieve, please provide your desired output as well. You could upload them here or send them to us(support@e-iceblue.com) via email. Thanks in advance.

Sincerely,
Rachel
E-iceblue support team