Add-In events are never executed
问题 I used the "Add-In for Visual Studio" wizard to create a new Addin project and now, I'm trying to add some event handlers: public void OnConnection(object application, ext_ConnectMode connectMode, object addInInst, ref Array custom) { _applicationObject = (DTE2)application; _addInInstance = (AddIn)addInInst; _applicationObject.Events.BuildEvents.OnBuildBegin += BuildEvents_OnBuildBegin; _applicationObject.Events.BuildEvents.OnBuildDone += BuildEvents_OnBuildDone; _applicationObject.Events