public void SendCooperationVibration(string fromJid, string toJid, string projectid) { if (ValidationUtil.Jid(fromJid) && ValidationUtil.Jid(toJid)) { CooperationCommonRequest request = new CooperationCommonRequest(); request.from_jid = fromJid; request.to_jid = toJid; request.projectID = projectid; request.type = 1; this.connection.Send(PacketType.COOPERATION_COMMON, request); } }