MVC :: EF Design / "Entities In 'EntityContainer.ProductTypes' Error

Mar 23, 2011

I have two entities: Product and ProductType. I've generated a controller and views for both and can manage ProductTypes, however, when attempting to create a new Product, I get the error below:

"Entities in 'EntityContainer.ProductTypes' participate in the 'ProductProductType' relationship. 0 related 'Product' were found. 1 'Product' is expected."

the reason being that my view, as automatically generated, doesn't know about ProductType. how is this generally handled? I would like to display a listbox of product types on the product form and insert the right value.

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