Designing N-Tiered Data Access Layer Using Datasets - Part 4

Part of the business logic encapsulated in the Typed DataSet is the ability to add specialized queries to the table adapters to retrieve the data with different filters. By manipulating the XML schema that defines the dataset and adding the correct XML metadata, Visual Studio will generate the added queries for us. In this article, filtering queries will be automatically added to each table adapter for each field that is indexed on the table in the database.

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