Showing posts from January, 2012

LINQ to SQL Dynamic Stored Procedures

[Concrete/Little bit interesting] I wanted to call stored procedures by name using a string parameter. Sounds simple and with ADO it's a breeze. But with LINQ to SQL, life is a little more complicated. Here is how I cracked the problem.LINQ to SQLIn Visual Studio, when you add LINQ to SQL Classes to you project, you are creating a class that provides a convenient set of classes for managing tables, views, functions and stored procedures:When you add LINQ to SQL Classes to your project, Visual Studio creates a .DBML file set. These files describe the managed entities with partial class definitions. The main class is derived from System.Data.Linq.DataContext and provides the link between your code and the database connection. LINQ to SQL works through defining class members that maps LINQ onto the entity and makes use of attributes to map columns, parameters and returns to .Net classes. LINQ to SQL Classes takes a lot of code out of your application and is easy to use. For example, …