public virtual XmlWriter PrependChild()
{
XPathNavigator nav = Clone();
if (nav.MoveToFirstChild())
{
return(nav.InsertBefore());
}
else
{
return(AppendChild());
}
}
public virtual XmlWriter InsertAfter()
{
switch (NodeType)
{
case XPathNodeType.Root:
case XPathNodeType.Attribute:
case XPathNodeType.Namespace:
throw new InvalidOperationException(String.Format("Insertion after {0} is not allowed.", NodeType));
}
XPathNavigator nav = Clone();
if (nav.MoveToNext())
{
return(nav.InsertBefore());
}
else if (nav.MoveToParent())
{
return(nav.AppendChild());
}
else
{
throw new InvalidOperationException("Could not move to parent to insert sibling node");
}
}