Add-ins for Microsoft Dynamics NAV 2009 R2 Classic?

How use add-ins for Microsoft Dynamics NAV 2009 R2 Classic?
So, which tools do I need to create an Add-in?

Thanks.

Hi Pham,

Welcome to the Dynamics User Group!

You will need to be more specific in your query.

Add-ons within Nav normally are registered with Microsoft so you but the granule and load the objects (these are written in Nav via C/AL code)

External Add-ons for Nav covers a wide range from using ODBC to C/FRONT and can be development is a range of environments

Do you mean Add-INS, or Add-ONS. Add-INS are usually .NET components built for NAV and can only be run with the Role Tailored Client. Add-ONS are what Dave describes above.