dotConnect for FreshBooks is an ADO.NET provider that facilitates interaction with FreshBooks data using the standard ADO.NET or Entity Framework interfaces.

This provider comes equipped with standard ADO.NET classes, like FreshBooksConnection, FreshBooksCommand, FreshBooksDataAdapter, FreshBooksDataReader, and FreshBooksParameter. Consequently, you can quickly get started with it and avoid studying any FreshBooks data access specificities.
You can perform SQL queries against your FreshBooks data and use SQL statements to interact with FreshBooks accounts, contacts, leads, contracts, products, campaigns, opportunities, and other objects.
In addition, dotConnect for FreshBooks supports Entity Framework, so you can easily work with FreshBooks data in your .NET applications, using this popular ORM.
Overall, if you're looking to integrate FreshBooks service with widely used data-oriented technologies, dotConnect for FreshBooks is a great choice. Its straightforward implementation, standard ADO.NET classes, and Entity Framework support make it a top-notch ADO.NET provider.
Version 1.10:
* Visual Studio 2019 version 16.5 Preview is supported
* Entity Framework 6.4 is supported
* Entity Framework Core 3.1 is supported
Version 1.9: *Visual Studio 2019 is supported
Version 1.8:
*New FreshBooks API (alpha) is supported
*The behavior is changed: the default value of config.QueryOptions.UseCSharpNullComparisonBehavior is true now in EF Core
*The bug with SQL generation for comparing column with parameter in EF Core 2 is fixed
Version 1.7:
*Entity Framework Core 2.1 is supported (Query type support, Lazy loading, the Constructor Parameter property)
*The 'Include Environment Variables' and 'Json File Base Path' properties added
*Entity Framework Core 2.1.1 is supported
Version 1.5:
*Entity Framework Support
-Entity Framework Core RC1 is supported
-Entity Framework-related assemblies are renamed
*Upgrade Wizard is improved for upgrading projects with the Entity Framework functionality
*Compatible with other dotConnect providers
Version 1.6:
*Visual Studio 2017 is supported
*The Readonly connection string parameter is added to allow only reading source data (only SELECT statements)
*Entity Framework Core 1.1.1 is supported