I was actually trying to follow the steps in Data Binding WPF Controls, and it was on #11 that I don't know where to go..

I tried something like this (and variations on it) based on I think your suggestion in another thread on shapes..

public mmBindingList<MyJokesEntity> GetMyWinDings(string type)
        {
           return this.GetEntityList<MyWindDings>("GetMyWindingsByType",
                this.CreateParameter("@type",type));
        }

but the compiler doesn't recognize mmBindingList .. though other mm classes appear in the dropdown.
the error message is : Error 1 The type or namespace name 'mmBindingList' could not be found (are you missing a using directive or an assembly reference?)

Is the mmBindingList not an appropriate type for WPF forms?

In addition to the namespace of the business object , and the system name spaces, I have the following namespaces

using OakLeaf.MM.Main;
using OakLeaf.MM.Main.WPF;

using Microsoft.Windows.Controls;

Ilmar