public override PeerInvitationResponse Invite()
{
if (m_Disposed)
{
throw new ObjectDisposedException(this.GetType().FullName);
}
PeerCollaborationPermission.UnrestrictedPeerCollaborationPermission.Demand();
Guid appGuid = CurrentApplicationGuid;
if (appGuid.Equals(Guid.Empty))
{
throw new PeerToPeerException(SR.GetString(SR.Collab_NoGuidForCurrApp));
}
//
// We need at least one endpoint to send invitation to
//
PeerEndPointCollection peerEndPoints = PeerEndPoints;
if ((peerEndPoints == null) || (peerEndPoints.Count == 0))
{
throw new PeerToPeerException(SR.GetString(SR.Collab_NoEndpointFound));
}
PeerEndPoint peerEndPoint = PeerEndPoints[0];
PeerInvitationResponse response = InternalInviteEndPoint(appGuid, null, null, peerEndPoint, null);
// throw an exception if the response type is ERROR
CollaborationHelperFunctions.ThrowIfInvitationResponseInvalid(response);
return(response);
}
internal static void ThrowIfInvitationResponseInvalid(PeerInvitationResponse response)
{
// throw an exception if the response from the native API was PEER_INVITATION_RESPONSE_ERROR
if (response.PeerInvitationResponseType < PeerInvitationResponseType.Declined ||
response.PeerInvitationResponseType > PeerInvitationResponseType.Expired)
{
throw new PeerToPeerException(SR.GetString(SR.Collab_InviteFailed));
}
}
public override PeerInvitationResponse Invite(PeerApplication applicationToInvite, string message,
byte[] invitationData)
{
if (m_Disposed)
{
throw new ObjectDisposedException(this.GetType().FullName);
}
PeerCollaborationPermission.UnrestrictedPeerCollaborationPermission.Demand();
if (applicationToInvite == null)
{
throw new ArgumentNullException("applicationToInvite");
}
if (applicationToInvite.Id == Guid.Empty)
{
throw new PeerToPeerException(SR.GetString(SR.Collab_EmptyGuidError));
}
//
// We need at least one endpoint to send invitation to
//
PeerEndPointCollection peerEndPoints = PeerEndPoints;
if ((peerEndPoints == null) || (peerEndPoints.Count == 0))
{
throw new PeerToPeerException(SR.GetString(SR.Collab_NoEndpointFound));
}
PeerEndPoint peerEndPoint = PeerEndPoints[0];
PeerInvitationResponse response = InternalInviteEndPoint(applicationToInvite.Id, message, invitationData,
peerEndPoint, null);
// throw an exception if the response type is ERROR
CollaborationHelperFunctions.ThrowIfInvitationResponseInvalid(response);
return(response);
}
internal static void ThrowIfInvitationResponseInvalid(PeerInvitationResponse response)
{
// throw an exception if the response from the native API was PEER_INVITATION_RESPONSE_ERROR
if (response.PeerInvitationResponseType < PeerInvitationResponseType.Declined ||
response.PeerInvitationResponseType > PeerInvitationResponseType.Expired)
{
throw new PeerToPeerException(SR.GetString(SR.Collab_InviteFailed));
}
}