private Util(DbEngine db)
{
_db = db;
}
protected LHDBAccess(string constr)
{
PreconditionAssert.IsNotNullOrEmpty(constr, ErrorMessages.DBConnectionStringIsNullOrEmpty);
_engine = new DbEngine(Factory, constr);
}
public static void DoAction(DbEngine db, Action<Util> action)
{
Util item = null;
if (_map == null)
{
_map = new Dictionary<DbEngine, Util>();
item = new Util(db);
_map[db] = item;
}
else if (!_map.TryGetValue(db, out item))
{
item = new Util(db);
_map[db] = item;
}
item.DoAction(action);
}
protected LHDBAccess(string constr)
{
PreconditionAssert.IsNotNullOrEmpty(constr, ErrorMessages.DBConnectionStringIsNullOrEmpty);
_engine = new DbEngine(Factory, constr);
}
private Util(DbEngine db)
{
_db = db;
}
