/// <summary>
 /// Opens the client asynchronously.
 /// </summary>
 /// <param name="userState">User-specific state.</param>
 public void OpenAsync(object userState)
 {
     ProxiedClient.OpenAsync(userState);
 }
 /// <summary>
 /// Opens the client asynchronously.
 /// </summary>
 public void OpenAsync()
 {
     ProxiedClient.OpenAsync();
 }