private static void ModifyWordCellTextContent(OXW.TableCell cell, string txt)
{
if (null != cell)
{
OXW.Paragraph paragraph = cell.Descendants <OXW.Paragraph>().FirstOrDefault();
if (null != paragraph)
{
paragraph = paragraph.CloneNode(true) as OXW.Paragraph;
ModifyWordParagraphTextContent(paragraph, txt);
cell.RemoveAllChildren <OXW.Paragraph>();
cell.Append(paragraph);
}
}
}