private static int GetLinkedStyleNumId(DocX document, string numId)
{
Debug.Assert(document != null, "document should not be null");
var abstractNumElement = HelperFunctions.GetAbstractNum(document, numId);
if (abstractNumElement != null)
{
var numStyleLink = abstractNumElement.Element(XName.Get("numStyleLink", DocX.w.NamespaceName));
if (numStyleLink != null)
{
var val = numStyleLink.Attribute(XName.Get("val", DocX.w.NamespaceName));
if (!string.IsNullOrEmpty(val.Value))
{
var linkedStyle = HelperFunctions.GetStyle(document, val.Value);
if (linkedStyle != null)
{
var linkedNumId = linkedStyle.Descendants(XName.Get("numId", DocX.w.NamespaceName)).FirstOrDefault();
if (linkedNumId != null)
{
var linkedNumIdVal = linkedNumId.Attribute(XName.Get("val", DocX.w.NamespaceName));
if (!string.IsNullOrEmpty(linkedNumIdVal.Value))
{
return(Int32.Parse(linkedNumIdVal.Value));
}
}
}
}
}
}
return(-1);
}