Access QuickBooks data through ADO.NET or Entity Framework with dotConnect for QuickBooks, an ADO.NET provider.

One of the standout features of dotConnect for QuickBooks is that it includes the same standard ADO.NET classes as other ADO.NET providers. This means that you can start using it right away without having to learn any specific access details for QuickBooks data. The classes include QuickBooksConnection, QuickBooksCommand, QuickBooksDataAdapter, QuickBooksDataReader, and QuickBooksParameter.
When you start working with dotConnect for QuickBooks, you'll be able to connect to QuickBooks from Server Explorer and perform QuickBooks Data Binding. You can then use SQL queries against your QuickBooks data directly from the software. With this feature, you can work with QuickBooks accounts, contacts, leads, contracts, products, campaigns, opportunities, and other objects using SQL statements.
Finally, dotConnect for QuickBooks also comes with Entity Framework Support. This allows you to work with QuickBooks data in a more streamlined manner using Entity Framework interfaces.
Overall, dotConnect for QuickBooks is an excellent software for .NET developers who want to integrate QuickBooks data into their applications. With its numerous features and user-friendly interface, it's definitely worth considering.
Version 1.10: *QuickBooks OAuth 2.0 is supported
Version 1.9:
*Visual Studio 2019 version 16.5 Preview is supported
*Entity Framework 6.4 is supported
*Entity Framework Core 3.1 is supported
Version 1.8: *Visual Studio 2019 is supported
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