public static bool CostCoin(System.Guid managerId, System.Int32 coin, ref System.Int32 curCoin, ref System.Int32 returnCode, DbTransaction trans = null, string zoneId = "")
{
NbManagerProvider provider = new NbManagerProvider(zoneId);
return(provider.CostCoin(managerId, coin, ref curCoin, ref returnCode, trans));
}