public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
XPathNavigator navigator;
IXPathNavigator view = value as IXPathNavigator;
if (view != null)
{
navigator = view.XPathNavigator;
}
else
{
navigator = value as XPathNavigator;
}
if (navigator == null)
{
return(null);
}
if (!navigator.HasAttributes)
{
return(null);
}
List <XPathNavigator> attributes = new List <XPathNavigator>();
// clone the node's navigator (cursor), so it doesn't lose it's position
XPathNavigator attributeNavigator = navigator.Clone();
if (attributeNavigator.MoveToFirstAttribute())
{
do
{
attributes.Add(attributeNavigator.Clone());
}while (attributeNavigator.MoveToNextAttribute());
}
return(attributes);
}
public override System.Windows.DataTemplate SelectTemplate(object item,
DependencyObject container)
{
IXPathNavigator view = item as IXPathNavigator;
if (view != null)
{
XPathNavigator navigator = view.XPathNavigator;
var presenter = container as FrameworkElement;
if (navigator != null && presenter != null)
{
switch (navigator.NodeType)
{
case XPathNodeType.Root:
return(presenter.FindResource("elementXPathNavigatorTemplate") as DataTemplate); //xmlDeclarationXmlNodeTemplate
case XPathNodeType.ProcessingInstruction:
return(presenter.FindResource("processingInstructionXPathNavigatorTemplate") as DataTemplate);
case XPathNodeType.Comment:
return(presenter.FindResource("commentXPathNavigatorTemplate") as DataTemplate);
case XPathNodeType.Element:
return(presenter.FindResource("elementXPathNavigatorTemplate") as DataTemplate);
case XPathNodeType.Text:
return(presenter.FindResource("textXPathNavigatorTemplate") as DataTemplate);
case XPathNodeType.Attribute:
return(presenter.FindResource("attributeXPathNavigatorTemplate") as DataTemplate);
}
}
}
return(base.SelectTemplate(item, container));
}