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Editorial Team
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Asked: 2026-05-13T06:36:11+00:00

I must be missing something, when trying to define a HABTM association with 2

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I must be missing something, when trying to define a HABTM association with 2 of my models. I have a “Product” table, and a “Category” table, and a “ProductsCategories” join table. In SQL Server, I am defining the Relationship between the tables on the join table. However, when I create the LINQ to SQL model “Product,” I get “Product.ProductCategories -> ProductCategory, ProductsCategory.Product -> Product” Is it possible in asp.net mvc to define a relationship that would give me Product.Categories or Category.Products?

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1 Answer

  1. Editorial Team

    Someone is surely wiser than me on the subject, but I don’t know a way of doing this [automatically] if you are using a DBML file to autogenerate your database model. By knowing you can use Product.ProductCategories.Category and Category.ProductCategories.Product, you can create partial classes for Product and Category that define properties named Products and Categories which return Product.ProductCategories.Category, and Category.ProductCategories.Product.

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