XLL+ version 6 now supports .NET integration.

The XLL+ AppWizard has a new option that lets you choose to add Common Language Runtime support to your add-in.

A new set of runtime libraries handles all the intricacies of coordinating the initialization and management of the C++, .NET and Excel add-in environments.

We have added a new set of helper functions, to make it easy to convert data between .NET forms and standard C++ forms.

See the User Guide for more details of the new .NET/CLR support.