Develop an application that lets the user register products to customers.

Database Application Programming Oregon Institute of technology.

The design of the Add Registration form Operation

The user selects a customer and product from the two combo boxes, enters a date in the text box, and clicks the Register Product button to add a new row to the Registrations table.

After the user registers a product or clicks the Cancel button to cancel the add operation, the Add Registration form is cleared.Specifications

Add the following classes to the project:The Get Customers method in the Customer DB class should return a List<Customer> object that can be bound to the Customer combo box, the Get Products method in the Product DB class should return a List<Product> object that can be bound to the Product combo box, and the Add Registration method in the Registration DB class should accept a Registration object and return a Boolean value that indicates if the operation was successful.

Use the value that’s returned by the Add Registration method to display a message indicating the result of the operation.

Validate the data on the Add Registration form to be sure that a customer and product are selected and a registration date with a valid format is entered. The default registration date for a new registration should be the current date.