Excel 2010 SDK: Excel 2010 XLL Software Development Kit

Developer's DescriptionBy MicrosoftGuide you in developing Excel 2010 XLLs with conceptual overviews, programming tasks, and sample projects.Excel 2010 SDK: Excel 2010 XLL Software Development Kit includes C API with header and source files that enable a DLL to access Excel 2010 functionality, and a description of the interface that a DLL should expose to work with the Excel Add-in Manager, Microsoft Visual Studio 2008 projects includes C/C++ source code and shows how to use the C API, and documentation includes the API function reference, conceptual, and how-to Help topics.