64位系统访问注册表SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall

  public int ChecNonkWoW64()
         {

             try
             {
                 int x64 = ;
                 string subKey = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall";
 8                 string[] subkeyNames;
 9                 RegistryKey software = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64);
10                 software = software.OpenSubKey(subKey);
                 subkeyNames = software.GetSubKeyNames();
                 MessageBox.Show(subKey.ToString());

                 //取得该项下所有子项的名称的序列，并传递给预定的数组中
                 foreach (string keyName in subkeyNames)
                 //遍历整个数组
                 {
                     if (keyName.ToUpper().Contains("FF1CE"))
                     //判断子项的名称
                     {
                         bool ok = Isx64Code(keyName);
                         if (ok)
                         {
                             x64 = ;
                         }
                         else
                         {
                             x64 = -;
                         }
                         software.Close();
                         break;
                     }
                 }
                 MessageBox.Show(x64.ToString());
                 return x64;
             }
             catch (Exception)
             {

                 throw;
             }
         }