How to use SQL Server Compact 4.0 in Visual Studio 2015 Community (no voice) - ATTENTION - SQL SERVER COMPACT IS NOT INTENDED TO ASP.NET ( ;( ) - Try different type of project.
1. Download SQL Server Compact/SQLite Toolbox
2. Get additional packages available via Nuget
3. You can also get the latest updates associated with database tools and Visual Studio 2015 - available after Visual Studio 2015 Community installation