How to preserve different headers in even/odd pages?

You can add different headers in odd and even pages by using the BeginPageLayoutEventHandler. You can apply headers alternatively in the pages by using EvenTop and OddTop templates. Refer to the following code.

C#:

// Raise begin page event to draw the graphic elements for each page.
element.BeginPageLayout += new BeginPageLayoutEventHandler(BeginPageLayout);
// Add the different headers in even and odd pages.
private void BeginPageLayout(object sender, BeginPageLayoutEventArgs e)
{
    if (index % 2 == 0)
    {
        e.Page.Section.Template.EvenTop = AddHeader(document, true);
    }
    else
    {
        e.Page.Section.Template.OddTop = AddHeader(document, false);
    }
}

Sample Link:

https://www.syncfusion.com/downloads/support/directtrac/general/PdfHeader860416762.zip

Note:

Starting with v16.2.0.x, if you reference Syncfusion® assemblies from a trial setup or from the NuGet feed, include a license key in your projects. Refer to the link to learn about generating and registering the Syncfusion® license key in your application to use the components without a trial message.

Conclusion

I hope you enjoyed learning about how to preserve different headers in even/odd pages.

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