public static SachLapTrinhDotCom_Provider GetInstance() { if (null == _inst) { _inst = new SachLapTrinhDotCom_Provider(); } return(_inst); }
private Providers() { if (null == _providers) { _providers = new Dictionary <string, Provider>(); Provider provider = SachLapTrinhDotCom_Provider.GetInstance(); _providers.Add(provider.Name, provider); provider = AlLiteBookDotCom_Provider.GetInstance(); _providers.Add(provider.Name, provider); } }