Ejemplo n.º 1
0
 private static XPathNavigator GuardSingleNode(TagModel model, XPathNodeIterator nodes, ITagAttribute select)
 {
     if (nodes.Count > 1)
     {
         throw TagException.SingleNodeExpected(GetAsString(select, model)).Decorate(select.Context);
     }
     nodes.MoveNext();
     return(nodes.Current);
 }