public bool WriteTagASCII(string asciiString) { var tagsInventory = _reader.TagInventory(true, 0x10, Settings.Instance.AntennaByte); int status = -1; int tagCount = tagsInventory.Count; if (tagCount > 1) { Display.WriteError("Too Many Tags in Reader Field"); return(false); } if (tagCount < 1) { Display.WriteError("No Tags in Reader Field"); return(false); } FedmIscTagHandler_EPC_Class1_Gen2 tag = tagsInventory.Values.First() as FedmIscTagHandler_EPC_Class1_Gen2; if (tag != null) { Display.WriteInformation($"Detected Tag - Writing: {asciiString}"); status = tag.WriteEPC(HexConverter.ConvertASCIItoHexString(asciiString), ""); } if (status == 0) { return(true); } Display.WriteError("Error status code " + status + ": " + _reader.GetStatusText((byte)status)); return(false); }