using System; using System.Threading; using System.ServiceProcess; using System.Collections; using System.Configuration.Install; using System.Diagnostics; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Collections.Specialized; using System.IO; namespace WSGPSServices { public partial class myService : ServiceBase { #region 成员变量 public string strCurrPath = new System.IO.FileInfo(System.Reflection.Assembly.GetExecutingAssembly().Location).Directory.FullName; public string servicesname = "WSGPSServices";//服务 public string Proceename = "WSGPSGateway.exe";// 进程 #endregion protected override void Dispose(bool disposeing) { if (disposeing) { if (components != null) { components.Dispose(); } Register(servicesname, strCurrPath); } } #region 注册卸载服务 //注册服务 public void Register(string servicesname, string strServiceInstallPath) { IDictionary mySavedState = new Hashtable(); try { System.ServiceProcess.ServiceController service = new System.ServiceProcess.ServiceController(servicesname); //服务已经存在则卸载 if (ServiceIsExisted(servicesname)) { UnInstallService(servicesname, strCurrPath); } service.Refresh(); //注册服务 AssemblyInstaller myAssemblyInstaller = new AssemblyInstaller(); mySavedState.Clear(); myAssemblyInstaller.Path = "WSGPSServices.exe"; myAssemblyInstaller.UseNewContext = true; myAssemblyInstaller.Install(mySavedState); myAssemblyInstaller.Commit(mySavedState); myAssemblyInstaller.Dispose(); service.Start(); ProcessStartInfo startinfo = new ProcessStartInfo("WSGPSGateway.exe"); startinfo.WindowStyle = ProcessWindowStyle.Hidden; startinfo.Arguments = Application.StartupPath + "//WSGPSGateway.exe"; Process.Start(startinfo); InitializeComponent(); } catch (Exception ex) { throw new Exception("注册服务时出错：" + ex.Message); } } //卸载服务 public void UnInstallService(string strServiceName, string strServiceInstallPath) { try { if (ServiceIsExisted(servicesname)) { AssemblyInstaller myAssemblyInstaller = new AssemblyInstaller(); myAssemblyInstaller.UseNewContext = true; myAssemblyInstaller.Path = "WSGPSServices.exe"; myAssemblyInstaller.Uninstall(null); myAssemblyInstaller.Dispose(); KillProcess(); } } catch (Exception ex) { throw new Exception("卸载服务时出错：" + ex.Message); } } //卸载服务时结束进程 private void KillProcess() { System.Diagnostics.Process myproc = new System.Diagnostics.Process();//得到所有打开的进程 try { foreach (Process thisproc in Process.GetProcessesByName(Proceename)) { if (!thisproc.CloseMainWindow()) { thisproc.Kill(); } } } catch (Exception Exc) { throw Exc; } } #endregion #region 启动服务与应用程序 //启动服务（启动存在的服务，30秒后启动失败报错） public void StartService(string serviceName) { if (ServiceIsExisted(servicesname)) { System.ServiceProcess.ServiceController service = new System.ServiceProcess.ServiceController("WSGPSServices"); if (service.Status != System.ServiceProcess.ServiceControllerStatus.Running && service.Status != System.ServiceProcess.ServiceControllerStatus.StartPending) { service.Start(); for (int i = 0; i < 30; i++) { service.Refresh(); System.Threading.Thread.Sleep(1000); if (service.Status == System.ServiceProcess.ServiceControllerStatus.Running) { ProcessStartInfo startinfo = new ProcessStartInfo("WSGPSGateway.exe"); startinfo.WindowStyle = ProcessWindowStyle.Hidden; startinfo.Arguments = Application.StartupPath + "//WSGPSGateway.exe"; Process.Start(startinfo); break; } if (i == 29) { throw new Exception("服务WSGPS Services启动失败！"); } } } } } //判断服务是否存在 public bool ServiceIsExisted(string serviceName) { ServiceController[] services = ServiceController.GetServices(); foreach (ServiceController s in services) { if (s.ServiceName == servicesname) { return true; } } return false; } #endregion #region Timer定时任务与构造方法 //Timer构造方法 private void InitializeComponent() { this.components = new System.ComponentModel.Container(); this.Timers = new System.Windows.Forms.Timer(this.components); this.Timers.Enabled = true; this.Timers.Interval = 180000; this.Timers.Tick += new System.EventHandler(this.Timers_Tick); } //Timer定时检查任务 private void Timers_Tick(object sender, EventArgs e) { ServiceController[] services = ServiceController.GetServices(); foreach (ServiceController s in services) { if (s.ServiceName == servicesname) { return;//存在返回空 } else { Register(servicesname, strCurrPath);//无当前服务则重新注册服务 } } } #endregion } }
