title: Nested Repeaters and SqlDataSource Parameters
body: <p>I am using nested repeaters to build a table for reasons I won't discuss here, but what I'm looking to do is have two datasources, one for the top level repeater that will correspond to the rows, and one for the second level repeater that will return cells within a row.</p>
  
  <p>What I'm wondering, however, is if I can somehow specify a parameter in the nested repeater's datasource that is set a field in the results from the first datasource?</p>
  
  <p>Can I set a parameter to the value of a data binding expression?</p>
  
  <p>The reason I want to do this is I have two stored procedures. When the page is loaded I have a session parameter I can use to run the first stored procedure, however, for the second stored procedure, I need to associate a value from each instance of the top level repeater with a call to the second stored procedure with a different parameter value.</p>