/// <summary>
/// Inserts a watermark into a document header.
/// </summary>
/// <param name="watermarkPara"></param>
/// <param name="sect"></param>
/// <param name="headerType"></param>
public static void InsertWatermarkIntoHeader(Aspose.Words.Paragraph watermarkPara, Aspose.Words.Section sect, Aspose.Words.HeaderFooterType headerType)
{
Aspose.Words.HeaderFooter header = sect.HeadersFooters[headerType];
if (null == header)
{
// There is no header of the specified type in the current section, create it.
header = new Aspose.Words.HeaderFooter(sect.Document, headerType);
sect.HeadersFooters.Add(header);
}
// Insert a clone of the watermark into the header.
header.AppendChild(watermarkPara.Clone(true));
}
