... 31 4, 33 3, 34 4LINQ. See Language INtegraged Query (LINQ)LINQ to Active Directory 34 7LINQ to Amazon 18, 34 4LINQ to DataSet 31 5, 33 4 33 8LINQ to Entities 34 8LINQ to NHibernate 34 5LINQ to ... 53 InvalidOperationException 1 16, 124invariance 1 03 Inversion of Control 92invocation of delegates 36 38 Invoke 36 , 239 IParallelEnumerable 34 9IQueryable 32 6 32 8, 33 3IQueryable<T> 261 , 2 63 , 2 86, 32 6 33 3, 36 0IQueryProvider ... Objects 275 31 3lambda expressions 244using with LINQ to DataSet 33 3 33 4, 33 7using with LINQ to XML 34 3LINQ to SharePoint 34 7LINQ to SQL 17, 22, 31 4 32 6 compared with Entity Framework 34 8debug...