[代码]获取系统安装的MS Offfice信息（是否安装、版本、安装路径)

龙宜坡 2009-04-13 06:40:43

N久么发过贴，冒个泡，发个代码，不妥之处请指正！
参考了高手用VB6.0写的

using System;

using System.Collections.Generic;

using System.Text;



namespace WpsTest

{

    public class OfficeOperator

    {

        #region 方法



        #region public static

        /// <summary>

        /// 检测MS-Office是否正确安装

        /// 通过注册表检测

        /// </summary>

        /// <param name="version">获得安装的版本号，如office2000,office2003,office2007</param>

        /// <returns></returns>

        public static bool IsInstall(out string Version)

        {

            bool result = false;

            string officePath = "";

            string officeVersion = "";

            

            Version = "";

            GetOfficePath(out officePath, out officeVersion);



            if (!string.IsNullOrEmpty(officeVersion) && !string.IsNullOrEmpty(officePath))

            {

                result = true;

                Version = officeVersion;

            }



            return result;

        }



        /// <summary>

        /// 获取当前某个版本Office的安装路径

        /// </summary>

        /// <param name="Path">返回当前系统Office安装路径</param>

        /// <param name="Version">返回当前系统Office版本信息</param>

        public static void GetOfficePath(out string Path,out string Version)

        {

            string strPathResult = "";

            string strVersionResult = "";

            string strKeyName = "Path";

            object objResult = null;

            Microsoft.Win32.RegistryValueKind regValueKind;

            Microsoft.Win32.RegistryKey regKey = null;

            Microsoft.Win32.RegistryKey regSubKey = null;



            try

            {

                regKey = Microsoft.Win32.Registry.LocalMachine;



                if (regSubKey == null)

                {//office97

                    regSubKey = regKey.OpenSubKey(@"SOFTWARE\Microsoft\Office\8.0\Common\InstallRoot", false);

                    strVersionResult = "office97";

                    strKeyName = "OfficeBin";

                }



                if (regSubKey == null)

                {//Office2000

                    regSubKey = regKey.OpenSubKey(@"SOFTWARE\Microsoft\Office\9.0\Common\InstallRoot", false);

                    strVersionResult = "office2000";

                    strKeyName = "Path";

                }



                if (regSubKey == null)

                {//officeXp

                    regSubKey = regKey.OpenSubKey(@"SOFTWARE\Microsoft\Office\10.0\Common\InstallRoot", false);

                    strVersionResult = "officeXP";

                    strKeyName = "Path";

                }



                if (regSubKey == null)

                {//Office2003

                    regSubKey = regKey.OpenSubKey(@"SOFTWARE\Microsoft\Office\11.0\Common\InstallRoot", false);

                    strVersionResult = "office2003";

                    strKeyName = "Path";

                }



                if (regSubKey == null)

                {//office2007 

                    regSubKey = regKey.OpenSubKey(@"SOFTWARE\Microsoft\Office\12.0\Common\InstallRoot", false);

                    strVersionResult = "office2007";

                    strKeyName = "Path";

                }



                objResult = regSubKey.GetValue(strKeyName);

                regValueKind = regSubKey.GetValueKind(strKeyName);

                if (regValueKind == Microsoft.Win32.RegistryValueKind.String)

                {

                    strPathResult = objResult.ToString();

                }

            }

            catch (System.Security.SecurityException ex)

            {

                throw new System.Security.SecurityException("您没有读取注册表的权限", ex);

            }

            catch (Exception ex)

            {

                throw new Exception("读取注册表出错!", ex);

            }

            finally

            {



                if (regKey != null)

                {

                    regKey.Close();

                    regKey = null;

                }



                if (regSubKey != null)

                {

                    regSubKey.Close();

                    regSubKey = null;

                }

            }



            Path = strPathResult;

            Version = strVersionResult;

        }

        #endregion public static



        #endregion 方法

    }

}

以下是使用

        private void btnGetOfficePath_Click(object sender, EventArgs e)

        {

            string officePath = "";

            string officeVersion = "";

            try

            {

                OfficeOperator.GetOfficePath(out officePath,out officeVersion);

            }

            catch (Exception ex)

            {

                MessageBox.Show("无法获取系统Office信息");

            }

            if (!string.IsNullOrEmpty(officePath) && !string.IsNullOrEmpty(officeVersion))

            {

                MessageBox.Show(string.Format("版本:{0}\r\n安装路径:{1}",officeVersion,officePath));

            }

        }



        //是否安装及版本

        private void btnIsInstall_Click(object sender, EventArgs e)

        {

            try

            {

                string version = "";

                if (OfficeOperator.IsInstall(out version))

                {

                    MessageBox.Show(string.Format("当前安装了{0}", version));

                }

                else

                {

                    MessageBox.Show("您当前还没有安装微软Office系列软件");

                }

            }

            catch(Exception ex)

            {

                MessageBox.Show("无法获取系统Office信息");

            }

        }