Working with Entity Framework
The RSSBus ADO.NET Provider for QuickBooks supports Entity Framework and LINQ. Steps and examples on how to query and modify tables using Entity Framework (EF) is explained in this chapter. To construct a LINQ query, see LINQ Queries. For modifying a table, see the sections LINQ Updates, LINQ Inserts, and LINQ Deletes.
Read about optimizing the process of Creating An Entity Model under Caching Metadata.