C# 制作Java +Mysql+Tomcat 环境安装程序，一键式安装

要求：

1. JDK、Mysql、Tomcat三者制作成一个安装包，
2. 不能单独安装，安装过程不显示三者的界面，
3. 安装完成要配置好JDK环境、Mysql服务、Tomcat 服务

目的：

1. 解决客户在安装软件的复杂配置和繁琐
2. 便于管理软件版本
3. 便于系统集成

分析：

由于不能使用软件的原始安装版本，故只能将JDK的安装目录拷贝出来，放在D盘的SoftSource文件夹，由于要管理三者，将这三个放进一个文件夹里面

Mysql、Tomcat只能用解压版，要让软件运行起来，要做的事情如下：

1. 配置JDK环境变量

这一步很重要，否则后面的Tomcat将不能正确运行，

2、安装Mysql服务，我用的是MySQL Server 5.5社区版、解压目录下面有my.ini文件，或者先将mysql安装，然后拷贝安装目录文件，目录结构不能变，安装方法是 用命令行将目录转到mysql的bin目录下，mysqld --install MySQL5 --defaults-file="C:\Program Files\MySQL\MySQL Server 5.5\my.ini"   注意=后面就是你的mysql安装目录下的ini文件路径（可先行在cmd下测试安装，若可以，删除服务的只要将前面的安装语句里面的install改成uninstall）

难点在my.ini文件里面的datadir="D:/ProgramData/MySQL/MySQL Server 5.5/Data/"（数据安装目录）

                                                  basedir="D:/Program Files/MySQL/MySQL Server 5.5/" （软件安装目录）

需要与你的实际目录对应，否则会失败，另外要根据选择不同路径，该路径要可以跟着改变

3、安装Tomcat服务是要执行bin目录下面的service.bat文件用法命令行将目录的转到你的Tomcat 下的bin目录安装语句是

service.bat   install 卸载 为service.bat  uninstall 主要事项（bat文件必须要在当前目录执行，就是命令行的路径必须要转到bat文件的目录，另外需要JAVA_HOME环境变量，还有CATALINA_HOME环境变量（就是要将Tomcat安装目录加到环境变量））

思路清晰了，接着就是代码实现了，（先实现JDK和Mysql ）

vs2008 新建 C#类库项目，添加组件Installer1.cs（安装组件）命名为MyInstallerClassDll

重写安装方法（安装前、安装、安装后）附上代码：

using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration.Install;
using System.Windows.Forms;
using System.IO;
using System.Text;
using System.Diagnostics;


namespace CustomAction
{
    [RunInstaller(true)]
    public partial class MyInstallerClassDll : Installer
    {

        public MyInstallerClassDll()
        {
            InitializeComponent();
        }
        protected override void OnBeforeInstall(IDictionary savedState)
        {


            string server = this.Context.Parameters["server"];
            string user = this.Context.Parameters["user"];
            base.OnBeforeInstall(savedState);
        }
        public override void Install(IDictionary stateSaver)
        {
            string installPath = this.Context.Parameters["targetdir"];
            string server = this.Context.Parameters["server"];
            string user = this.Context.Parameters["user"];
            //Mysql的配置文件
            IniFile ini = new IniFile(installPath + @"MySQL\MySQL Server 5.5\my.ini");
            //mysql安装路径
            ini.Write("mysqld", "basedir", installPath + @"MySQL\MySQL Server 5.5\");
            //Mysql数据文件夹
            ini.Write("mysqld", "datadir", installPath + @"MySQL\MySQL Server 5.5\Data\");

            base.Install(stateSaver);
        }

        protected override void OnAfterInstall(IDictionary savedState)
        {
            string installPath = this.Context.Parameters["targetdir"];
            string mysqlpath = installPath + @"MySQL\MySQL Server 5.5\bin";
            string jrePath = installPath + @"Java\jre6\bin";
            string iniPath = installPath + @"MySQL\MySQL Server 5.5\my.ini";
            string tomcatPath = installPath + @"Tomcat\Tomcat6\bin";

            InstallMysql(mysqlpath, iniPath,true);

            //设置Mysql环境变量
            SysEnvironment.SetPath(mysqlpath);

            //设置JRE环境变量
            SysEnvironment.SetPath(jrePath);

            //设置Tomcat环境变量
            SysEnvironment.SetPath(tomcatPath);

            base.OnAfterInstall(savedState);
      }

        /// <summary>
        /// 安装与卸载Mysql服务
        /// </summary>
        /// <param name="mysqlpath"></param>
        /// <param name="iniPath"></param>
        /// <param name="isInstall">为true时安装，否则为卸载</param>
        private static void InstallMysql(string mysqlpath, string iniPath, bool isInstall)
        {
            //安装Mysql服务
            Process process = new Process();
            process.StartInfo.FileName = "cmd.exe";
            process.StartInfo.UseShellExecute = false;
            process.StartInfo.RedirectStandardInput = true;
            process.StartInfo.RedirectStandardOutput = true;
            process.StartInfo.RedirectStandardError = true;
            process.StartInfo.CreateNoWindow = true;

            process.Start();
            process.StandardInput.WriteLine("");
            process.StandardInput.WriteLine("cd " + mysqlpath);
            process.StandardInput.WriteLine(mysqlpath.Substring(2) + " cd");
            //mysqld --install MySQLXY --defaults-file="D:\Program Files\MySQL\MySQL Server 5.5\my.ini"
            if (isInstall)
            {
                process.StandardInput.WriteLine("mysqld --install MySQL --defaults-file=" + '"' + iniPath + '"');
                process.StandardInput.WriteLine("net start mysql");
            }

            else
            {
                process.StandardInput.WriteLine("net stop mysql");
                //mysqld --install MySQLXY --defaults-file="D:\Program Files\MySQL\MySQL Server 5.5\my.ini"
                process.StandardInput.WriteLine("mysqld --remove MySQL --defaults-file=" + '"' + iniPath + '"');

            }
            process.StandardInput.WriteLine("");
            process.StandardInput.WriteLine("");
            process.StandardInput.WriteLine("exit");
            //Writefile(installPath,process.StandardOutput.ReadToEnd().ToString());
            process.Close();
        }



        public override void Uninstall(IDictionary savedState)
        {
            string installPath = this.Context.Parameters["targetdir"];
            string mysqlpath = installPath + @"MySQL\MySQL Server 5.5\bin";

            string iniPath = installPath + @"MySQL\MySQL Server 5.5\my.ini";
            
            InstallMysql(mysqlpath, iniPath, true);


            base.Uninstall(savedState);
        }
        /// <summary>
        /// 写日志
        /// </summary>
        /// <param name="path"></param>
        /// <param name="msg"></param>
        public void Writefile(string path, string msg)
        {
            string file = path + @"日志.txt";
            if (File.Exists(file))
                File.Delete(file);
            using (StreamWriter sw = new StreamWriter(file, true))
            {

                sw.WriteLine(msg);

            }
        }



    }
}

下面是SysEnvironment 类的代码，读取设置注册表的信息 代码已经封装好了，就不介绍了

（环境变量的注册表位置为HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001 / Session Manager/Environment ）

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Win32;

namespace CustomAction
{
    class SysEnvironment
    {
        /// <summary>
        /// 获取系统环境变量
        /// </summary>
        /// <param name="name"></param>
        /// <returns></returns>
        public static string GetSysEnvironmentByName(string name)
        {
            string result = string.Empty;
            try
            {
                result = OpenSysEnvironment().GetValue(name).ToString();//读取
            }
            catch (Exception)
            {

                return string.Empty;
            }
            return result;

        }

        /// <summary>
        /// 打开系统环境变量注册表
        /// </summary>
        /// <returns>RegistryKey</returns>
        private static RegistryKey OpenSysEnvironment()
        {
            RegistryKey regLocalMachine = Registry.LocalMachine;
            RegistryKey regSYSTEM = regLocalMachine.OpenSubKey("SYSTEM", true);//打开HKEY_LOCAL_MACHINE下的SYSTEM 
            RegistryKey regControlSet001 = regSYSTEM.OpenSubKey("ControlSet001", true);//打开ControlSet001 
            RegistryKey regControl = regControlSet001.OpenSubKey("Control", true);//打开Control 
            RegistryKey regManager = regControl.OpenSubKey("Session Manager", true);//打开Control 

            RegistryKey regEnvironment = regManager.OpenSubKey("Environment", true);
            return regEnvironment;
        }

        /// <summary>
        /// 设置系统环境变量
        /// </summary>
        /// <param name="name">变量名</param>
        /// <param name="strValue">值</param>
        public static void SetSysEnvironment(string name, string strValue)
        {
            OpenSysEnvironment().SetValue(name, strValue);

        }

        /// <summary>
        /// 检测系统环境变量是否存在
        /// </summary>
        /// <param name="name"></param>
        /// <returns></returns>
        public bool CheckSysEnvironmentExist(string name)
        {
            if (!string.IsNullOrEmpty(GetSysEnvironmentByName(name)))
                return true;
            else
                return false;
        }

        /// <summary>
        /// 添加到PATH环境变量（会检测路径是否存在，存在就不重复）
        /// </summary>
        /// <param name="strPath"></param>
        public static void SetPath(string strHome)
        {
            string pathlist = GetSysEnvironmentByName("PATH");
            string[] list = pathlist.Split(';');
            bool isPathExist = false;

            foreach (string item in list)
            {
                if (item == strHome)
                    isPathExist = true;
            }
            if (!isPathExist)
            {
                SetSysEnvironment("PATH", pathlist +strHome+ ";");
            }

        }
    }
}

好了，接下来创建Ini文件操作类，调用了系统api，已经封装好了，可以直接用了

using System;
using System.IO;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;

namespace CustomAction
{
    public class IniFile
    {
        private string m_iniFileFullPath;

        /// <summary>
        /// ini文件路径
        /// </summary>
        /// <param name="iniFilePath"></param>
        public IniFile(string iniFilePath)
        {
            m_iniFileFullPath = iniFilePath;
        }

        /// <summary>
        /// 写入信息
        /// </summary>
        /// <param name="iniSection"></param>
        /// <param name="iniKey"></param>
        /// <param name="iniValue"></param>
        public void Write(string iniSection, string iniKey, string iniValue)
        {
            WritePrivateProfileString(iniSection, iniKey, iniValue, this.m_iniFileFullPath);
        }

        /// <summary>
        /// 读取信息
        /// </summary>
        /// <param name="iniSection"></param>
        /// <param name="iniKey"></param>
        /// <returns></returns>
        public string Read(string iniSection, string iniKey)
        {
            StringBuilder resultValue = new StringBuilder(255);
            int i = GetPrivateProfileString(iniSection, iniKey, "", resultValue,
                                            255, this.m_iniFileFullPath);
            return resultValue.ToString();
        }

        /// <summary>
        /// 写入信息
        /// </summary>
        /// <param name="iniSection"></param>
        /// <param name="iniKey"></param>
        /// <param name="iniValue"></param>
        /// <param name="iniPath"></param>
        public void Write(string iniSection, string iniKey, string iniValue, string iniPath)
        {
            WritePrivateProfileString(iniSection, iniKey, iniValue, iniPath);
        }

        /// <summary>
        /// 读取信息
        /// </summary>
        /// <param name="iniSection"></param>
        /// <param name="iniKey"></param>
        /// <param name="iniPath"></param>
        /// <returns></returns>
        public static string Read(string iniSection, string iniKey, string iniPath)
        {
            StringBuilder resultValue = new StringBuilder(255);
            int i = GetPrivateProfileString(iniSection, iniKey, "", resultValue,
                                            255, iniPath);
            return resultValue.ToString();
        }

        [DllImport("kernel32")]
        private static extern long WritePrivateProfileString(string section,
            string key, string val, string filePath);

        [DllImport("kernel32")]
        private static extern int GetPrivateProfileString(string section,
                 string key, string def, StringBuilder retVal,
            int size, string filePath);
    }
}

现在基本代码已经写好了，右键解决方案，添加安装部署项目，右键项目文件视图，新建文件夹Mysql、Java、Tomcat，将你的拷贝的Mysql贴进Mysql项目里面

接下来，右键应用程序文件夹添加主输出

然后右键项目，自定义操作视图，添加安装和卸载的操作（选中主输出）

好了，现在可以测试下了Mysql，未完待续。。。。。。。

下次接着写Tomcat