This browser is no longer supported. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. This walkthrough describes how to use the LinqDataSource control to create a set of data that is not limited to the values from a single database table. You will use a LinqDataSource control to select a subset of data from the table, calculate new values
![Walkthrough: Selecting and Filtering a Subset of Data with the LinqDataSource and GridView Controls](https://cdn-ak-scissors.b.st-hatena.com/image/square/d6e4cb632c7025e9f5e05fd314fbf6dcd6144e8d/height=288;version=1;width=512/https%3A%2F%2Flearn.microsoft.com%2Fen-us%2Fmedia%2Fopen-graph-image.png)