public IList <IChannelGroup> GetItems(string sortCriteria)
{
if (ServiceRegistration.IsRegistered <ITvProvider>())
{
IChannelAndGroupInfoAsync channelAndGroupInfo = ServiceRegistration.Get <ITvProvider>() as IChannelAndGroupInfoAsync;
IList <IChannelGroup> channelGroups = new List <IChannelGroup>();
var result = channelAndGroupInfo.GetChannelGroupsAsync().Result;
if (result.Success)
{
result.Result = FilterGroups(result.Result);
return(result.Result.OrderBy(g => g.Name).ToList());
}
}
return(null);
}
private UPnPError OnGetChannelGroups(DvAction action, IList <object> inParams, out IList <object> outParams, CallContext context)
{
outParams = new List <object>();
IChannelAndGroupInfoAsync channelAndGroupInfo = ServiceRegistration.Get <ITvProvider>() as IChannelAndGroupInfoAsync;
if (channelAndGroupInfo == null)
{
return(new UPnPError(500, "IChannelAndGroupInfo service not available"));
}
AsyncResult <IList <IChannelGroup> > result = channelAndGroupInfo.GetChannelGroupsAsync().Result;
outParams = new List <object> {
result.Success, result.Result
};
return(null);
}