void HandleTokenDisposal(BusyToken token)
{
lock (liveTokens)
{
liveTokens.Remove(token);
RaiseStateChanged(IsAnythingBusy);
}
}
public IDisposable GetToken(string description = null)
{
var token = new BusyToken(HandleTokenDisposal, description);
lock (liveTokens)
{
liveTokens.Add(token);
RaiseStateChanged(IsAnythingBusy);
}
return(token);
}
