title: Filtering on multiple DataTables in a DataSet
body: <p>I have a DataSet containing multiple DataTables. I want to display information from the Product DataTable, which is the center table of the DataSet. But I want to be able to filter the DataSet on values from the surrounding tables.</p>
  
  <p>For example, I want to get all the Products that have a Feature (DataTable) named Width and have a Supplier (DataTable) named “Microsoft”.</p>
  
  <p>I could merge the DataTables to one DataView but that causes a problem with the one-to-many relationships between the DataTables.</p>