This book is for those who wonder whether they should transit from Excel/VBA to Excel/VSTO. It was not written for people who want to learn programming in Excel, nor was it written for those (professional) developers who want to know all the ins and outs of VSTO programming.
This Excel user's guide to VSTO—the new Excel Macro programming language being promoted by Microsoft—shows how to perform the equivalent VBA actions with VSTO. The differences between the VSTO and VBA development environments are explained, helping Excel users decide if they should embrace VSTO or seek out other technologies.
My only intention is to help VBA users to make the right decision as to whether they should transit to VSTO and, if they decide to do so, to be aware of the hurdles they have to leap and the benefits they will reap.