SQL-Server: Error - Exclusive access could not be obtained because the database is in use

Question

I am actually trying to make a script (in Sql Server 2008) to restore one database from one backup file. I made the following code and I am getting an error -

Answer 1

Setting the DB to single-user mode didn't work for me, but taking it offline, and then bringing it back online did work. It's in the right-click menu of the DB, under Tasks.

Be sure to check the 'Drop All Active Connections' option in the dialog.