问题
I've followed below tutorials http://geekswithblogs.net/danielggarcia/archive/2013/12/22/portable-databases-ii-using-sqlite-with-entity-framework.aspx
But after installation of System.Data.SQLite using Net-Gu Package manager, no option is available for SQLite Database File in

回答1:
I found myself in the same problem. What it works for me is follow the explanation in this ticket: https://system.data.sqlite.org/index.html/tktview/2be4298631c01be99475
But basically, after deleting the following lines in the App.config it worked:
<add name="SQLite Data Provider" invariant="System.Data.SQLite" description=".NET Framework Data Provider for SQLite" type="System.Data.SQLite.SQLiteFactory, System.Data.SQLite" />
<remove invariant="System.Data.SQLite" />
回答2:
You need to install SQLite pre required dll for window from following link: http://www.sqlite.org/download.html

回答3:
Download this file if you use VS 2013:
https://system.data.sqlite.org/downloads/1.0.94.0/sqlite-netFx451-setup-bundle-x86-2013-1.0.94.0.exe
For complete list: https://system.data.sqlite.org/index.html/doc/trunk/www/downloads.wiki
来源:https://stackoverflow.com/questions/24285676/how-to-get-system-data-sqlite-database-file-option-in-datasource