Looking at Code First in ADO.Net EF 4 CTP 3 and wondered how the SqlConnection
in their walkthrough is disposed. Is that the responsibility of ContextBuilder? Is it missing from the example?
var connection = new SqlConnection(DB_CONN);
var builder = new ContextBuilder<BloggingModel>();
var connection = new SqlConnection(DB_CONN);
using (var ctx = builder.Create(connection))
{
//...
}
I just realized that I can add an event handler to ObjectContext.Disposing and resolve this.
In CTP 3 at least, Connection is not disposed when the ObjectContext is disposed.
Since I'm subclassing ObjectContext already, I implemented IDisposable in my subclass and call Connection.Dispose() from there.