public UnitOfWorkManager(DatabaseContext context)
{
// http://stackoverflow.com/questions/3552000/entity-framework-code-only-error-the-model-backing-the-context-has-changed-sinc
Database.SetInitializer<DatabaseContext>(null);
_context = context as DatabaseContext;
}
/// <summary>
/// Constructor
/// </summary>
public UnitOfWork(DatabaseContext context)
{
_context = context;
// In order to make calls that are overidden in the caching ef-wrapper, we need to use
// transactions from the connection, rather than TransactionScope.
// This results in our call e.g. to commit() being intercepted
// by the wrapper so the cache can be adjusted.
// This won't work with the dbcontext because it handles the connection itself, so we must use the underlying ObjectContext.
// http://blogs.msdn.com/b/diego/archive/2012/01/26/exception-from-dbcontext-api-entityconnection-can-only-be-constructed-with-a-closed-dbconnection.aspx
_objectContext = ((IObjectContextAdapter)_context).ObjectContext;
if (_objectContext.Connection.State != ConnectionState.Open)
{
_objectContext.Connection.Open();
_transaction = _objectContext.Connection.BeginTransaction();
}
}