Hi, i have a simple model with a list of Customer, each Customer has a property with a list of Order objects.
I have a Silverlight XamGrid, where the base band  has associated the list of Customers, and the child band has associated the list of Orders.

To bind the base band i have the next code:

this.xamGrid1.SetBinding(XamGrid.ItemsSourceProperty, () => mainPageViewModel.Customers);

this code works very well.

Now, to binding the child band i would like to have, for example:

this.xamGrid1.ColumnLayouts["Orders"].SetBinding(XamGrid.ItemSourceProperty, (Customer c) => c.Orders);

but the ColumnLayout doesn't have any method or property to set a different binding to the xamGrid.

How can i do this? Anybody can tell me some solution?

Thanks.