操作注册表类

#region 注册表类
 public class Reg
 {
  public static void SetSubKey(string key,string Value)
  {
   RegistryKey rkey = Registry.LocalMachine.OpenSubKey(@"SoftWare\xxx",true);
   rkey.SetValue(key,Value);
   rkey.Close();
  }

  public static string GetSubKey(string key)
  {
   try
   {
    RegistryKey rkey = Registry.LocalMachine.OpenSubKey(@"SoftWare\xxx",true);
    string v = rkey.GetValue(key).ToString();
    rkey.Close();
    return v;
   }
   catch
   {
    throw new Exception("注册表中缺少键");
   }
  }

  /// <summary>
  /// 创建根节点
  /// </summary>
  public static void RegRoot()
  {
   RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SoftWare",true);
   key.CreateSubKey("xxx");
   key.Close();
  }
  
 }
 #endregion

类相关的属性和方法:
RegistryKey RegSubKey = Registry.ClassesRoot.OpenSubKey(strKey, true);
            RegistryKey RegCtrlKey = RegSubKey.CreateSubKey("Control");
            RegCtrlKey.Close();
            RegistryKey RegInProcSvr = RegSubKey.OpenSubKey("InProcServer32", true);
            RegInProcSvr.SetValue("CodeBase", Assembly.GetExecutingAssembly().CodeBase);
            RegInProcSvr.Close();
            RegSubKey.Close();