>I am unable to instantiate a business object for a WPF form that contains a data grid (from the codeplex wpf toolkit).
>I have a business object, Widgets with a WidgetsEntity. I also have a shaped entity, MyWidgets which has only some of the fields from the WidgetsEntity.
>
>I have bound the grid to the MyWidgets entity (following the lead of the Data Binding WPF Controls ListView example) Most of those instructions work ok also for the data grid.
>
>Now I come to step 11: instantiating a business object. And here is where I get lost.
>I have registered the Widgets class as the PrimaryBizObject.
>
>What do I need to do to set the ItemsSource of the DataGrid to the rows returned by my stored procedure "GetMyWidgetsByType" ?
>
>If I try to write a method that returns a mmBindingList type, the compiler doesn't recognize that type..
>What do I need to create in order for the binding to the data grid to work?
>
>Trying, slowly, to get my head around WPF and MM.. and winding up with a bit of a headache in the process..
>
>Thanks,
>Ilmar

It has been awhile since I worked through the WPF stuff to figure it out and I haven't been using it much. I wonder if you had looked at the Dev Guide section "Creating Windows Presentation Foundation Applications | Data Binding WPF Controls" or the Working with Data Grids right under that heading.

Can you show the method you are talking about which the compiler doesn't like?
Tim