hi ,im new to wpf started with simple application of saving and retrieval of data
im using vs2010 and sqlexpress2012
i have created a database in sql .
this my connection string
<connectionStrings>
<add name="myConnectionString" connectionString="Data Source=aaaa;Initial Catalog=Bank;User ID=sa;Password=****;" />
</connectionStrings>
SqlConnection con = new SqlConnection();
con.ConnectionString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
im getting error like configuration manager does not exist in the current context
how to connect to database from window.xaml