This walkthrough requires the Northwind sample database. Create this folder before you begin the walkthrough. This walkthrough uses a dedicated folder ('c:linqtest5') to hold files. This walkthrough was written by using Visual C# Development Settings. For more information, see Personalizing the IDE. The Visual Studio edition that you have and the settings that you use determine these elements. Your computer might show different names or locations for some of the Visual Studio user interface elements in the following instructions. Normally speaking, you would use the Object Relational Designer to create your object model. This walkthrough is code-oriented by design to help show LINQ to SQL concepts. You will then create a simple query to list customers who are located in London. You will create an entity class that models the Customers table in the sample Northwind database. This walkthrough provides a fundamental end-to-end LINQ to SQL scenario with minimal complexities. However, in this case, I wanted to see if I could use SQL queries to not only download the data that I needed, but to calculate some basic summary stats that would be useful.-> On the Add New Item window, select LINQ to SQL Classes under the Templates section and name it Northwind.dbml as we will be using the Northwind database for the sample queries This will do a couple of things.
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