// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
-#if NET_2_0
using System.Collections;
using System.Collections.Specialized;
using System.Text;
using System.Xml.XPath;
using System.Xml;
-namespace System.Web.UI {
- public sealed class XPathBinder {
- private XPathBinder ()
+namespace System.Web.UI
+{
+ public sealed class XPathBinder
+ {
+ XPathBinder ()
{
}
-
+
public static object Eval (object container, string xpath)
+ {
+ return Eval (container, xpath, (IXmlNamespaceResolver)null);
+ }
+
+ public static object Eval (object container, string xpath, IXmlNamespaceResolver resolver)
{
if (xpath == null || xpath.Length == 0)
throw new ArgumentNullException ("xpath");
-
+
IXPathNavigable factory = container as IXPathNavigable;
-
+
if (factory == null)
throw new ArgumentException ("container");
-
- object result = factory.CreateNavigator ().Evaluate (xpath);
-
+
+ object result = factory.CreateNavigator ().Evaluate (xpath, resolver);
+
XPathNodeIterator itr = result as XPathNodeIterator;
if (itr != null) {
- if (itr.MoveNext())
+ if (itr.MoveNext ())
return itr.Current.Value;
else
return null;
}
+
return result;
}
-
+
public static string Eval (object container, string xpath, string format)
{
- object result = Eval (container, xpath);
+ return Eval (container, xpath, format, null);
+ }
+
+ public static string Eval (object container, string xpath, string format, IXmlNamespaceResolver resolver)
+ {
+ object result = Eval (container, xpath, resolver);
if (result == null)
return String.Empty;
if (format == null || format.Length == 0)
return result.ToString ();
-
+
return String.Format (format, result);
}
public static IEnumerable Select (object container, string xpath)
+ {
+ return Select (container, xpath, null);
+ }
+
+ public static IEnumerable Select (object container, string xpath, IXmlNamespaceResolver resolver)
{
if (xpath == null || xpath.Length == 0)
throw new ArgumentNullException ("xpath");
if (factory == null)
throw new ArgumentException ("container");
- XPathNodeIterator itr = factory.CreateNavigator ().Select (xpath);
+ XPathNodeIterator itr = factory.CreateNavigator ().Select (xpath, resolver);
ArrayList ret = new ArrayList ();
while (itr.MoveNext ()) {
}
}
-#endif