Incorrect method of Adding an Image to Each Page of a Document without using Header or Footer in samples

Aspose.Words Product Family
1

Method of Adding an Image to Each Page of a Document without using Header or Footer,

described at https://blog.aspose.com/2013/02/09/revealing-the-killer-new-feature-in-aspose.words-13.1.0-for-the-start-of-2013-native-access-to-page-layout-information

and in Samples https://releases.aspose.com/words/net** (project name is AddImageToEachPage)

is incorrect.

Contrary instance is in attachment

2

I would like to get feedback from developers,
can you reproduce this issue?

3

Hi Alex,

Thanks for your inquiry. We are checking with this scenario and will get back to you soon.

Best regards,

4

Hello, Aspose Team,

could you tell me what progress is there with this issue?

Best regards,
Alex

5

Hi Alex,

Thanks for being patient. Your document contains one paragraph and there is only one gigantic run inside that paragraph which spans across multiple pages. This is a very rare case. However, you can try executing code like below to workaround this problem:

Document doc = new Document(@"C:\Temp\TestFile.doc");
DocumentBuilder builder = new DocumentBuilder(doc);
if (SplitRunsAcrossPages(doc) > 0)
{
    LayoutCollector layoutCollector = new LayoutCollector(doc);
    NodeCollection runs = doc.GetChildNodes(NodeType.Run, true);
    Run anchorNode;
    int pageIndex = 1;
    foreach (Run run in runs)
    {
        if (layoutCollector.GetStartPageIndex(run) == pageIndex)
        {
            anchorNode = run;
            builder.MoveTo(anchorNode);
            builder.InsertImage(@"C:\Temp\Aspose.Words.png", RelativeHorizontalPosition.Page, 60,
            RelativeVerticalPosition.Page, 60, -1, -1, WrapType.None); ;
            pageIndex++;
        }
    }
    doc.JoinRunsWithSameFormatting();
}
doc.Save(@"c:\temp\out.doc");

public static int SplitRunsAcrossPages(Document doc)
{
    LayoutCollector layoutCollector = new LayoutCollector(doc);
    ArrayList splitRunsStart = new ArrayList();
    ArrayList splitRunsEnd = new ArrayList();
    foreach (Run run in doc.GetChildNodes(NodeType.Run, true))
    {
        if (layoutCollector.GetNumPagesSpanned(run) > 0)
        {
            Run currentRun = run;
            splitRunsStart.Add(run);
            while (currentRun.Text.Length > 1)
                currentRun = SplitRun(currentRun, 1);
            splitRunsEnd.Add(currentRun);
        }
    }
    return splitRunsStart.Count;
}

public static Run SplitRun(Run run, int position)
{
    Run afterRun = (Run)run.Clone(true);
    afterRun.Text = run.Text.Substring(position);
    run.Text = run.Text.Substring(0, position);
    run.ParentNode.InsertAfter(afterRun, run);
    return afterRun;
}

I hope, this helps.

Best regards,

6

Thank you for your help, I`ll try it.

Best regards