请检查以下代码:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using iTimeService.dsitimeTableAdapters;
using System.IO;
namespace iTimeService
{
public partial class Service1 : ServiceBase
{
public Service1()
{
InitializeComponent();
}
public zkemkeeper.CZKEMClass axCZKEM1 = new zkemkeeper.CZKEMClass();
private bool bIsConnected = false;//the boolean value identifies whether the device is connected
private int iMachineNumber = 1;//the serial number of the device.After connecting the device ,this value will be changed.
TENTERTableAdapter tenteradapter = new TENTERTableAdapter();
T012_GATETableAdapter gateadapter …Run Code Online (Sandbox Code Playgroud)