I have created a new Module (Placements) Telerik.Sitefinity.DynamicTypes.Model.Placements.Placement and would like to extend this class to add some extra bits to make displaying easier, like some formatted strings etc.
I tried extending the class by creating a new partial class in my project
namespace: Telerik.Sitefinity.DynamicTypes.Model.Placements with
public partial class Placement to do this but I now get the error "No metadata has been registered for class"
Can I extend the dynamic module classes like this using partial classes, or is there a better way of doing it.