Exception when calling RTD server from Excel
I wrote a VSTO Excel addin using Visual Studio 2010 and after having managed to work around most of the obstacles Microsoft throws into the path of the righteous developer, I finally have to admit defeat. My project contains a Ribbon with some controls, a custom task pane that allows users to search a database via a RESTful interface and a RTD server that lets them put this data in their worksheets. So far, so ... well, painful, I guess: After a lot of struggle with Interop, ComVisibility and AppDomains (what a great idea!), my current status is as follows. In the worksheets, I call a wrapper