判断windows是否装有某软件

        /// <summary>
        /// 判断windows是否装有某软件
        /// </summary>
        /// <param name="softWareName">软件名</param>
        /// <returns></returns>
        public bool SoftWareIsExist(string softWareName) {

            Microsoft.Win32.RegistryKey uninstallNode = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall");

            foreach (string subKeyName in uninstallNode.GetSubKeyNames())
            {
                Microsoft.Win32.RegistryKey subKey = uninstallNode.OpenSubKey(subKeyName);
                object displayName = subKey.GetValue("DisplayName");
                if (displayName != null)
                {
                    if (displayName.ToString().ToUpper().Contains(softWareName.ToUpper())) return true;
                }
            }

            return false;
        }