Ok, I've got my page now creating a business object on page load and loading an entity based on ID. But my controls don't seem to be binding properly to the business object's entity property. Here's the code.

   <mm:mmTextBox ID="txtAddress" runat="server" 
        BindingSource="this.oCustomer.Entity" BindingSourceMember="txtMailAdd1" 
        BindingSourceType="ObjectProperty"></mm:mmTextBox>
 

The debugger shows that this.oCustomer.Entity.txtMailAdd1 has the correct data in it, but it doesn't appear in my text box.

Thanks,

Eric