public static bool IsSubscribed(Guid assetGuid,Guid userGuid) { bool success = false; DataLayer.MySQL mySql = null; try { mySql = new DataLayer.MySQL(DatConnectionString); return (bool)mySql.ExecuteScalarObject(StoredProcedures.Subscriptions_Insert.ToString(), "_AssetGuid", assetGuid, "_UserGuid", userGuid); } catch (Exception ex) { throw new Exceptions.BusinessLogicException("Error saving subscription.", ex); } finally { if (mySql != null) mySql.Dispose(); } }