BS2DeviceCapabilities capa;
            if (!CommonControl.getDeviceCapabilities(sdkContext, deviceID, out capa))
                return;

            if (!Convert.ToBoolean(capa.functionExSupported & (byte)BS2CapabilityFunctionExSupport.FUNCTIONEX_SUPPORT_CUSTOMSMARTCARD))
            {
                Console.WriteLine("Not supported function.");
                return;
            }

            BS2CustomCardConfig config;
            Console.WriteLine("Trying to get CustomCardConfig");
            BS2ErrorCode result = (BS2ErrorCode)API.BS2_GetCustomCardConfig(sdkContext, deviceID, out config);
            if (result != BS2ErrorCode.BS_SDK_SUCCESS)
            {
                Console.WriteLine("Got error({0}).", result);
                return;
            }
            else
            {
                print(config);
            }