public static YDigitalIOProxy FindDigitalIO(string name) { // cases to handle: // name ="" no matching unknwn // name ="" unknown exists // name != "" no matching unknown // name !="" unknown exists YDigitalIO func = null; YDigitalIOProxy res = (YDigitalIOProxy)YFunctionProxy.FindSimilarUnknownFunction("YDigitalIOProxy"); if (name == "") { if (res != null) { return(res); } res = (YDigitalIOProxy)YFunctionProxy.FindSimilarKnownFunction("YDigitalIOProxy"); if (res != null) { return(res); } func = YDigitalIO.FirstDigitalIO(); if (func != null) { name = func.get_hardwareId(); if (func.get_userData() != null) { return((YDigitalIOProxy)func.get_userData()); } } } else { func = YDigitalIO.FindDigitalIO(name); if (func.get_userData() != null) { return((YDigitalIOProxy)func.get_userData()); } } if (res == null) { res = new YDigitalIOProxy(func, name); } if (func != null) { res.linkToHardware(name); if (func.isOnline()) { res.arrival(); } } return(res); }