保证程序只有一个实例运行并且先将旧实例关闭再运行新实例
using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Threading;
using System.Diagnostics;
using System.Reflection;
namespace MyClient
{
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
//bool blnCreate;//Another method to make sure only one instance
//Mutex m = new Mutex(true, "MyClient", out blnCreate);
//if (blnCreate)
CloseRunningInstance();
Application.Run(new MainFrm());
}
//Close the existed instance of my application
static void CloseRunningInstance()
{
Process current = Process.GetCurrentProcess();
Process[] processes = Process.GetProcessesByName(current.ProcessName);
//Loop through the running processes in with the same name
foreach (Process process in processes)
{
//Ignore the current process
if (process.Id != current.Id)
{
//Make sure that the process is running from the exe file.
if (Assembly.GetExecutingAssembly().Location.Replace("/", "\\") == current.MainModule.FileName)
{
//Close the other process instance.
process.Kill();
process.WaitForExit();
}
}
}
}
}
}
using System.Collections.Generic;
using System.Windows.Forms;
using System.Threading;
using System.Diagnostics;
using System.Reflection;
namespace MyClient
{
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
//bool blnCreate;//Another method to make sure only one instance
//Mutex m = new Mutex(true, "MyClient", out blnCreate);
//if (blnCreate)
CloseRunningInstance();
Application.Run(new MainFrm());
}
//Close the existed instance of my application
static void CloseRunningInstance()
{
Process current = Process.GetCurrentProcess();
Process[] processes = Process.GetProcessesByName(current.ProcessName);
//Loop through the running processes in with the same name
foreach (Process process in processes)
{
//Ignore the current process
if (process.Id != current.Id)
{
//Make sure that the process is running from the exe file.
if (Assembly.GetExecutingAssembly().Location.Replace("/", "\\") == current.MainModule.FileName)
{
//Close the other process instance.
process.Kill();
process.WaitForExit();
}
}
}
}
}
}
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作者:CoderZh
公众号:hacker-thinking (一个程序员的思考)
独立博客:http://blog.coderzh.com
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作为一个程序员,思考程序的每一行代码,思考生活的每一个细节,思考人生的每一种可能。
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