工具源码:自动检测软件是否运行

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.IO;
using System.Runtime.InteropServices;

namespace rezincheck
{
    public partial class frmCheck : Form
    {
        public string tpath, apath, xpath;
        public static int tc,ac,jcid;
        public frmCheck()
        {
            IniFile myIni = new IniFile(Application.StartupPath "\\set.ini");           
            tpath = myIni.ReadString("Transtool", "apppath", "");
            apath = myIni.ReadString("Agenttool", "apppath", "");
            xpath = myIni.ReadString("xt800path", "apppath", "");
            InitializeComponent();
        }       
        public class AutoClosingMessageBox
        {
            System.Threading.Timer _timeoutTimer;
            string _caption;
            AutoClosingMessageBox(string text, string caption, int timeout)
            {
                _caption = caption;
                _timeoutTimer = new System.Threading.Timer(OnTimerElapsed,
                    null, timeout, System.Threading.Timeout.Infinite);
                MessageBox.Show(text, caption);
            }
            public static void Show(string text, string caption, int timeout)
            {
                new AutoClosingMessageBox(text, caption, timeout);
            }
            void OnTimerElapsed(object state)
            {
                IntPtr mbWnd = FindWindow(null, _caption);
                if (mbWnd != IntPtr.Zero)
                    SendMessage(mbWnd, WM_CLOSE, IntPtr.Zero, IntPtr.Zero);
                _timeoutTimer.Dispose();
            }
            const int WM_CLOSE = 0x0010;
            [System.Runtime.InteropServices.DllImport("user32.dll", SetLastError = true)]
            static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
            [System.Runtime.InteropServices.DllImport("user32.dll", CharSet = System.Runtime.InteropServices.CharSet.Auto)]
            static extern IntPtr SendMessage(IntPtr hWnd, UInt32 Msg, IntPtr wParam, IntPtr lParam);
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            if (tpath == "" || apath == "")
            {
                AutoClosingMessageBox.Show("请设置程序路径！", "提示", 30000);
            }
            else
            {
                string tname = tpath.Substring(tpath.LastIndexOf('\\') 1, tpath.Length - 1 - tpath.LastIndexOf('\\'));               
                string aname = apath.Substring(apath.LastIndexOf('\\') 1, apath.Length - 1 - apath.LastIndexOf('\\'));
                string xname = xpath.Substring(xpath.LastIndexOf('\\') 1, xpath.Length - 1 - xpath.LastIndexOf('\\'));
                Process[] tapp = Process.GetProcessesByName(tname.Substring(0,tname.Length - 4));
                if (tapp.Length > 0)
                {                  
                }
                else
                {                                   
                    Process.Start(tpath);
                }
                Process[] aapp = Process.GetProcessesByName(aname.Substring(0, aname.Length - 4));
                if (aapp.Length > 0)
                {                 
                }
                else
                {
                    Process.Start(apath);
                }
            }
            return;
        }      
        private void frmCheck_Load(object sender, EventArgs e)
        {
            tbTransPath.Text = tpath;
            tbAgentPath.Text = apath;
            tbXtpath.Text = xpath;
            if (tpath != "" && apath != "")
            {
                this.notifyIcon1.Visible = true;
                this.WindowState = FormWindowState.Minimized;
                this.Visible = false;
                this.ShowInTaskbar = false;
            }
        }

        private void btnTransSet_Click(object sender, EventArgs e)
        {
            openFileDialog1.ShowDialog();
            tbTransPath.Text = openFileDialog1.FileName;
        }

        private void btnSave_Click(object sender, EventArgs e)
        {
            try
            {
                IniFile mywIni = new IniFile(Application.StartupPath "\\set.ini");
                mywIni.WriteString("Transtool", "apppath", tbTransPath.Text);
                mywIni.WriteString("Agenttool", "apppath", tbAgentPath.Text);
                mywIni.WriteString("xt800path", "apppath", tbXtpath.Text);
                MessageBox.Show("保存成功！", "恭喜", MessageBoxButtons.OK, MessageBoxIcon.Information);
                this.notifyIcon1.Visible = true;
                this.WindowState = FormWindowState.Minimized;
                this.Visible = false;
                this.ShowInTaskbar = false;
                Application.Restart();
            }
            catch (Exception ex)
            {
                MessageBox.Show("保存失败！" ex.ToString(), "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
        }

        private void btnAgentSet_Click(object sender, EventArgs e)
        {
            openFileDialog1.ShowDialog();
            tbAgentPath.Text = openFileDialog1.FileName;
        }
        private void frmCheck_FormClosing(object sender, FormClosingEventArgs e)
        {
            e.Cancel = true;
            this.WindowState = FormWindowState.Minimized;
            this.ShowInTaskbar = false;
            this.Visible = false;
        }

        private void notifyIcon1_DoubleClick(object sender, EventArgs e)
        {
            this.WindowState = FormWindowState.Normal; 
            this.ShowInTaskbar = true;
            this.Visible = true;
        }
        private void ShowState(string message)
        {
            Text = message;
        }
        private void btnInstall_Click(object sender, EventArgs e)
        {
            ShowState("开始安装服务");
            try
            {
                string CurrentDirectory = System.Environment.CurrentDirectory;
                System.Environment.CurrentDirectory = CurrentDirectory ;
                ShowState("查找服务目录");
                Process process = new Process();
                process.StartInfo.UseShellExecute = false;
                process.StartInfo.FileName = "Install.bat";
                process.StartInfo.CreateNoWindow = true;
                process.Start();
                System.Environment.CurrentDirectory = CurrentDirectory;
                ShowState("服务安装完成。");
            }
            catch (Exception ex)
            {
                string msg = ex.Message;
                if (ex.InnerException != null)
                    msg = ex.InnerException.Message;
                ShowState("安装服务出现错误：" msg);
            }
        }

        private void btnXt_Click(object sender, EventArgs e)
        {
            openFileDialog1.ShowDialog();
            tbXtpath.Text = openFileDialog1.FileName;
        }
    }
}