How can i Insert image to defined position?

Aspose.Words Product Family
1

hi Miklovan,
I want to insert an image to my documents. but i dont know image position in document. Users could be put image tag to everywhere of the document.
Simply users write in document tag. and then i will find tag then i will remove it and insert an image instead of tag.
how can i do this?
thanks for care
Ahmet Demirel

2

The easiest way to do this is using document range replacement with replace evaluator.
Here is a sample code:

private void IncludeImage()
{

    Document doc = Open("Doc1.doc");
    doc.Range.Replace(new Regex(@"\"), new ReplaceEvaluator(IncludeImageEvaluator), false);
    SaveShow(doc, "Doc1 Out.doc");
}
private ReplaceAction IncludeImageEvaluator(object sender, ReplaceEvaluatorArgs e)
{

    DocumentBuilder builder = new DocumentBuilder(e.MatchNode.Document);
    builder.MoveTo(e.MatchNode);
    builder.InsertImage("Aspose.Words.gif");
    // Eraze "" text.
    e.Replacement = "";
    // commit replacement
    return ReplaceAction.Replace;
}

Best regards,

3

thanks but when I compile with Aspose Words 6.4.0.0, an error has been come out.
DocumentBuilder builder = new DocumentBuilder(e.MatchNode.Document); //Error line

4

Hi

Thanks for your inquiry. Use the following code:

// Create DocumentBuilder
DocumentBuilder builder = new DocumentBuilder((Document)e.MatchNode.Document);

Best regards.

5

Can someone translate this to VB? There is no “ReplaceEvaluator” available.

6

Hello

Thanks for your request. There were a few breaking changes to the API in version 9.2/9.3 You can find full details of these changes in the migration article:
https://docs.aspose.com/words/net/aspose-words-for-net/
ReplaceEvaluator delegate replaced with the IReplacingCallback Interface.
Please see the following link to find an example:
https://reference.aspose.com/words/net/aspose.words.replacing/ireplacingcallback/
Best regards,