void LoadAlbums()
{
_albums = new ServerSidePagedCollectionView <AlbumViewModel>(new AlbumPagedDataSource());
_albums.RefreshDataFailed += _albums_RefreshDataFailed;
_albums.PageChanging += _albums_PageChanging;
_albums.PageChanged += _albums_PageChanged;
_albums.MoveToFirstPage();
}
void UnloadAlbums()
{
if (_albums != null)
{
_albums.PageChanging -= _albums_PageChanging;
_albums.PageChanged -= _albums_PageChanged;
_albums = null;
}
}
void LoadPhotos()
{
_photos = new ServerSidePagedCollectionView <PhotoViewModel>(new PhotoPagedDataSource(Id))
{
PageSize = 20
};
_photos.PageChanging += _photos_PageChanging;
_photos.PageChanged += _photos_PageChanged;
_photos.MoveToFirstPage();
}
protected override void OnDeactivate(bool close)
{
base.OnDeactivate(close);
if (_photos != null)
{
_photos.PageChanging -= _photos_PageChanging;
_photos.PageChanged -= _photos_PageChanged;
_photos = null;
}
}
void LoadEntries()
{
_entries = new ServerSidePagedCollectionView <LogEntryViewModel>(new LogsPagedDataSource())
{
PageSize = 20
};
_entries.RefreshDataFailed += _entries_RefreshDataFailed;
_entries.PageChanging += _entries_PageChanging;
_entries.PageChanged += _entries_PageChanged;
_entries.MoveToFirstPage();
}
