private int PrintCard(int nres, SmartComm2.SMART_PRINTER_INFO DevInfo) { // print if (nres == SmartComm2.SM_SUCCESS) { if (DevInfo.opt.is_dual == SmartComm2.VC_FALSE) { nres = SmartComm2.SmartDCL_Print((long)hsmartprinterid, SmartComm2.SMART_PRINTSIDE_FRONT); } else { nres = SmartComm2.SmartDCL_Print((long)hsmartprinterid, SmartComm2.SMART_PRINTSIDE_BOTH); } } return(nres); }