获取office版本

/// <summary>

        /// office版本

        /// </summary>

        public enum OfficeVersion { Office2007,Office2003}

/// <summary>

        /// 获取office版本

        /// </summary>

        /// <returns></returns>

        public static OfficeVersion GetOfficeVersion()

        {

            OfficeVersion version = OfficeVersion.Office2003;

            Microsoft.Win32.RegistryKey regKey = null;

            Microsoft.Win32.RegistryKey regSubKey = null;

            try

            {

                regKey = Microsoft.Win32.Registry.LocalMachine;

                if (regSubKey == null)

                {//office2007

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

                    version= OfficeVersion.Office2007;

                }

                if (regSubKey == null)

                {//Office2003

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

                    version= OfficeVersion.Office2003;

                }

            }

            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);

            }

            if (regKey != null)

            {

                regKey.Close();

                regKey = null;

            }

if (regSubKey != null)

            {

                regSubKey.Close();

                regSubKey = null;

            }

            return version;

        }

http://bbs.csdn.net/topics/350108050

http://hi.baidu.com/guog_/item/26a2e825f94c76d7a517b65c