Buyrun hocam

<connectionStrings>
<add name="LocalDbDenemesi4_01_2016.Properties.Settings ._4_01_2016DbConnectionString"
connectionString="Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=|Da taDirectory|\4-01-2016Db.mdf;Integrated Security=True;Context Connection=True"
providerName="System.Data.SqlClient" />
</connectionStrings>