/// <summary>
 /// Request for updated information about the current group.
 /// </summary>
 /// <remarks>Only the group owner can obtain the extended info about the group. Clients can only receive the owner device info.
 /// Catch the results with the method <see cref="OnGroupInfoAvailable(WifiP2pGroup)"/></remarks>
 protected void RequestGroupInfo()
 {
     WifiP2pManager.RequestGroupInfo(WifiP2pChannel, this);
 }