New business rules in the latest release of Data Aquarium Framework have lost compatibility with data filters and custom action handlers.

If you do have a legacy code and are experiencing System.InvalidCastException error when framework is trying to create a custom action handler or a data filter instance then run Code OnTime Generator and wait until a prompt to install an update will be displayed. Proceed with installation.

Create a brand new Data Aquarium project for any database and complete code generation. Copy ~/App_Code/Data/ViewPage.cs(vb) and ~/App_Code/Data/ControllerConfiguration.cs(vb) to your current project.

The filters and custom action handlers will be working again.

Make sure to migrate any future code to business rules.

New Membership premium project is a great example of business rules. Generate a project with membership and research ~/App_Code/Security/MembershipBusinessRules.cs(vb).