try to use python.net as the bridge.

Pythonnet.Runtime/indexer.cs

@@ -0,0 +1,68 @@
+// ==========================================================================
+// This software is subject to the provisions of the Zope Public License,
+// Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
+// THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+// WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+// FOR A PARTICULAR PURPOSE.
+// ==========================================================================
+
+using System;
+using System.Collections;
+using System.Reflection;
+using System.Security.Permissions;
+
+namespace Python.Runtime {
+
+    //========================================================================
+    // Bundles the information required to support an indexer property.
+    //========================================================================
+
+    internal class Indexer {
+
+        public MethodBinder GetterBinder;
+        public MethodBinder SetterBinder;
+
+        public Indexer() {
+            GetterBinder = new MethodBinder();
+            SetterBinder = new MethodBinder();
+        }
+
+
+        public bool CanGet {
+            get { 
+                return GetterBinder.Count > 0; 
+            }
+        }
+
+        public bool CanSet {
+            get { 
+                return SetterBinder.Count > 0; 
+            }
+        }
+
+
+        public void AddProperty(PropertyInfo pi) {
+            MethodInfo getter = pi.GetGetMethod(true);
+            MethodInfo setter = pi.GetSetMethod(true);
+            if (getter != null) {
+                GetterBinder.AddMethod(getter);
+            }
+            if (setter != null) {
+                SetterBinder.AddMethod(setter);
+            }
+        }
+
+        internal IntPtr GetItem(IntPtr inst, IntPtr args) {
+            return GetterBinder.Invoke(inst, args, IntPtr.Zero);
+        }
+
+
+        internal void SetItem(IntPtr inst, IntPtr args) {
+            SetterBinder.Invoke(inst, args, IntPtr.Zero);
+        }
+
+    }
+
+
+}