QbModels (nuget): Quickbooks strongly typed C# objects to generate QBXML and process QBXML responses. This is done completely with C# or VB using value types, objects and List<T>.  No need to keep track of inner/outer XML regions.  Assign the value to appropriate property and that's it.
Keywords: Quickbooks|QBXML|Objects|C#|VB|desktop|json|online|quickbooks|xml