private void DiversityPage_Loaded(object sender, RoutedEventArgs e)
{
if ((SyncStatus.Instance.Sync & SyncStatus.SyncState.CollectionDefinitions) == SyncStatus.SyncState.None)
{
ProgressInformationWindow progressWindow = new ProgressInformationWindow();
progressWindow.DataContext = defLoader.Progress;
defLoader.loadCollectionDefinitions();
progressWindow.ShowDialog();
SyncStatus.Instance.Sync |= SyncStatus.SyncState.CollectionDefinitions;
}
}