ch01-1-WinInstall.bat
@ECHO OFFREM The following directory is for .NET 2.0set DOTNETFX2=%SystemRoot%\Microsoft.NET\Framework\v4.0.30319set PATH=%PATH%;%DOTNETFX2%echo Installing WindowsService...echo ---------------------------------------------------InstallUtil /i "C:\Program Files (x86)\YourCompany\WinServiceFolder\WinServiceName.exe"echo ---------------------------------------------------pauseecho Done.
ch01-2-WinUnInstall.bat
@ECHO OFFREM The following directory is for .NET 2.0set DOTNETFX2=%SystemRoot%\Microsoft.NET\Framework\v4.0.30319set PATH=%PATH%;%DOTNETFX2%echo Installing WindowsService...echo ---------------------------------------------------InstallUtil /u "C:\Program Files (x86)\YourCompany\WinServiceFolder\WinServiceName.exe"echo ---------------------------------------------------pauseecho Done.
实现C#程序只允许运行一个实例的几种方法详解
方法一：使用线程互斥变量. 通过定义互斥变量来判断是否已运行实例.
把program.cs文件里的Main()函数改为如下代码:using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading;namespace TempTest{ class Program { static void Main(string[] args) { bool runone; Mutex run = new Mutex(true, "single_test", out runone); if (runone) // 判断runone是关键 { run.ReleaseMutex(); Console.WriteLine("My Temp Test"); Console.ReadLine(); } } }} 方法二：采用判断进程的方式，我们在运行程序前,查找进程中是否有同名的进程,同时运行位置也相同,如是没有运行该程序,如果有就就不运行.在C#中应用System.Diagnostics名字空间中的Process类来实现，
主要代码如下：
using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Diagnostics;using System.Reflection;namespace TempTest{ class Program { static void Main(string[] args) { if (RunningInstance() == null) { Console.WriteLine("My Temp Test"); Console.ReadLine(); } } public static Process RunningInstance() { Process current = Process.GetCurrentProcess(); Process[] processes = Process.GetProcesses(); foreach (Process process in processes) { if (process.Id != current.Id) // 忽略当前进程 { if (Assembly.GetExecutingAssembly().Location.Replace("/", @"/") == current.MainModule.FileName) { return process; // 返回其他进程实例 } } } return null; } }} 方法三：全局原子法，创建程序前，先检查全局原子表中看是否存在特定原子A（创建时添加的），存在时停止创建，说明该程序已运行了一个实例；不存在则运行程序并向全局原子表中添加特定原子A；退出程序时要记得释放特定的原子A哦，不然要到关机才会释放。C#实现如下：
using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Diagnostics;using System.Reflection;namespace TempTest{ class Program { [System.Runtime.InteropServices.DllImport("kernel32.dll")] public static extern UInt32 GlobalAddAtom(String lpString); //添加原子 [System.Runtime.InteropServices.DllImport("kernel32.dll")] public static extern UInt32 GlobalFindAtom(String lpString); //查找原子 [System.Runtime.InteropServices.DllImport("kernel32.dll")] public static extern UInt32 GlobalDeleteAtom(UInt32 nAtom); //删除原子 static void Main(string[] args) { UInt32 aAtom = GlobalFindAtom("temp_test"); if (aAtom != 0) // 找到原子("temp_test") { return; } GlobalAddAtom("temp_test"); Console.WriteLine("My Temp Test"); Console.ReadLine(); GlobalDeleteAtom(aAtom); } }}