Answer
For version 9.2 and earlier
At this time, ArcGIS products are not supported with Microsoft Visual Studio 2008.
This article refers to ArcGIS 9.x products including:
- ArcInfo
- ArcEditor
- ArcView
- ArcGIS Engine
- ArcGIS Server (including ArcSDE)
- ArcGIS Explorer
- ArcGIS Mobile
- ArcIMS
- all ArcGIS extensions
ArcGIS 9.2 and earlier versions of developer products are currently not supported with Microsoft Visual Studio 2008.