windows phone调用wcf报错

wp调用wcf方式

DevicesWebService.DevicesClient client = new DevicesWebService.DevicesClient();
client.RegisterDeviceCompleted +=RegisterDeviceCompleted;
client.RegisterDeviceAsync(DeviceInfo.GetDeviceUniqueId(), DeviceInfo.GetFindIP(), "8888");不能直接获得返回值，只能通过事件获得

private void RegisterDeviceCompleted(object sende,DevicesWebService.RegisterDeviceCompletedEventArgs args)
{

 args.Result获取调用返回值

}　　　　

关于连接报错

http://msdn.microsoft.com/zh-CN/library/windowsphone/develop/jj684580%28v=vs.105%29.aspx

记得关闭防火墙