internal SubscriptionListChangedEventArgs(PeerEndPoint peerEndPoint, PeerContact peerContact,
PeerChangeType peerChangeType)
{
m_peerEndPoint = peerEndPoint;
m_peerContact = peerContact;
m_peerChangeType = peerChangeType;
}
public PeerInfo(int connectionId, PeerEndPoint endPoint, PeerEndPoint localEndPoint, byte[] randam)
{
ConnectionId = connectionId;
EndPont = endPoint;
LocalEndPont = localEndPoint;
RandamSize = (byte)randam.Length;
Randam = randam;
}
public PeerInfo(int connectionId, PeerEndPoint endPoint, byte[] randam) : this()
{
ConnectionId = connectionId;
EndPont = endPoint;
LocalEndPont = new PeerEndPoint(null, 0);
RandamSize = (byte)randam.Length;
Randam = randam;
}
public override bool Equals(object obj)
{
PeerEndPoint other = obj as PeerEndPoint;
if (obj == null)
{
return(false);
}
return(this.EndPoint.Equals(other.EndPoint));
}
internal static bool TryUnpack(byte[] buf, ref int offset, out PeerInfo info)
{
var connectionId = BinaryUtil.ReadInt(buf, ref offset);
var endPoint = PeerEndPoint.Unpack(buf, ref offset);
var localEndPoint = PeerEndPoint.Unpack(buf, ref offset);
var randamSize = buf[offset++];
var randam = BinaryUtil.ReadBytes(buf, randamSize, ref offset);
info = new PeerInfo(connectionId, endPoint, localEndPoint, randam);
return(true);
}
// </Snippet7>
//------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------
// <Snippet8>
// Getting the presence info for the contacts in the Contact Collection.
private static void GetPresenceInformation()
{
Console.WriteLine("Getting presence information...");
{
PeerContactCollection peerContacts = PeerCollaboration.ContactManager.GetContacts();
if (null == peerContacts)
{
Console.WriteLine("Unable to enumerate contacts.");
return;
}
// If there are no contacts available to watch, notify the console
if (peerContacts.Count == 0)
{
Console.WriteLine("No contacts for which to obtain presence information.");
return;
}
Console.WriteLine("Printing out all contacts in your contact store...");
PeerEndPoint peerEndPoint = null;
foreach (PeerContact pc in peerContacts)
{
try
{
Console.WriteLine("The contact display name is: \"{0}\" and the peer name is \"{1}\".",
pc.DisplayName,
pc.PeerName);
// In case there are multiple endpoints, pick an endpoint for this contact
peerEndPoint = PickEndpointForContact(pc);
Console.WriteLine("The presence information is: {0}.",
pc.GetPresenceInfo(peerEndPoint).PresenceStatus.ToString());
}
catch (ArgumentException argEx)
{
Console.WriteLine("The provided endpoint is null or is not valid: {0}", argEx.Message);
}
catch (PeerToPeerException p2pEx)
{
Console.WriteLine("The Peer Collaboration Infrastructure could not obtain presence data for the endpoint: {0}",
p2pEx.Message);
}
catch (Exception ex)
{
Console.WriteLine("Error enumerating the contacts: {0}", ex);
}
}
}
return;
}
