public void OnInitialize()
{
Changesets = new ObservableCollection<ChangesetViewModel>();
sourceControlContext = new SourceControlContext();
lastSixChangesetsQuery = sourceControlContext.GetAllQuery().
OrderByDescending(e => e.Time).Take(6);
timer = new Timer((o) =>
{
LoadChangesets(lastSixChangesetsQuery);
}, null, 0, 15000);
}
