private VideoCacheManager(DateTime begin, DateTime end)
{
_disposeEvent.Reset();
DataInfoModel = new VideoDataInfoViewModel();
DataInfoModel.UpdateTimePacket(begin, end);
DownloadCmd = new CommandDelegate(_ => doDownloadCmd());
OpenPathCmd = new CommandDelegate(_ => doOpenPathCmd());
loadStreamProxy();
}
internal VideoThumbnailsViewModel()
{
PropertyChanged += onPropertyChanged;
VideoDataInfo = new VideoDataInfoViewModel();
}
