ObjectsAvatars and ObjectsPrimitives are now ConcurrentDictionary to avoid a rather nasty locking bottleneck.

Programs/examples/TestClient/Commands/Agent/WhoCommand.cs

@@ -1,3 +1,4 @@
+using System.Linq;
 using System.Text;
 
 namespace OpenMetaverse.TestClient
@@ -17,18 +18,12 @@ namespace OpenMetaverse.TestClient
 
             lock (Client.Network.Simulators)
             {
-                foreach (var sim
-                    in Client.Network.Simulators)
+                foreach (var av in from sim in Client.Network.Simulators 
+                         from kvp in sim.ObjectsAvatars where kvp.Value != null select kvp.Value)
                 {
-                    sim
-.ObjectsAvatars.ForEach(
-                        delegate(Avatar av)
-                        {
-                            result.AppendLine();
-                            result.AppendFormat("{0} (Group: {1}, Location: {2}, UUID: {3} LocalID: {4})",
-                                av.Name, av.GroupName, av.Position, av.ID, av.LocalID);
-                        }
-                    );
+                    result.AppendLine();
+                    result.AppendFormat("{0} (Group: {1}, Location: {2}, UUID: {3} LocalID: {4})",
+                        av.Name, av.GroupName, av.Position, av.ID, av.LocalID);
                 }
             }