For one of my current clients, I’ll have to start looking at the Microsoft Visual Studio Tools for the Microsoft Office System(VSTO). I used to work with macro’s and the COM API’s for Office before. It was not really my best experience , so I was not too eager to start using VSTO.
How could I be more wrong? It’s amazing how good these tools are integrated in the Office system. I’m really starting to like it. Some invaluable resources that helped me a lot: