private static N2.Collections.ItemList GetChildren(ContentItem parentItem)
{
N2.Collections.ItemFilter trashFilter = new N2.Collections.TypeFilter(true, typeof(N2.Edit.Trash.TrashContainerItem));
N2.Collections.ItemFilter folderFilter = new N2.Collections.TypeFilter(true, typeof(FolderItem));
N2.Collections.ItemFilter imageFilter = new N2.Collections.TypeFilter(true, typeof(ImageItem));
return parentItem.GetChildren(trashFilter, folderFilter, imageFilter);
}
private void BindGallery()
{
if (_showTitle)
{
if (_imageGallery.LinkFromHeader)
{
string urlFormat = "<a class=\"nodecoration\" href=\"{0}\">{1}</a>";
GalleryTitleLiteral.Text = string.Format(urlFormat, _imageGallery.Url,_imageGallery.Title);
}
else
{
GalleryTitleLiteral.Text = _imageGallery.Title;
}
GalleryTitlePanel.Visible = true;
if (_imageGallery.Teaser != string.Empty)
{
GalleryTeaserLiteral.Text = _imageGallery.Teaser;
}
}
else if (!_imageGallery.ShowImages)
{
GalleryPanel.Visible = false;
}
N2.Collections.ItemFilter imagesFilter = new N2.Collections.TypeFilter(typeof(ImageItem));
N2.ContentItem imageFolderItem = GetImageFolderItem(_imageGallery);
N2.Collections.ItemList imageItems = null;
if (imageFolderItem != null)
{
imageItems = imageFolderItem.GetChildren(imagesFilter);
}
else
{
imageItems = _imageGallery.GetChildren(imagesFilter);
}
if (imageItems.Count > 0)
{
BuildTable(imageItems);
}
}
protected void Page_Load(object sender, EventArgs e)
{
string featureImagesGalleryName = ConfigurationManager.AppSettings["FeatureImagesGalleryName"];
IList<ContentItem> resultList = N2.Find.Items.
Where.Name.Eq(featureImagesGalleryName)
.Select();
if (resultList.Count > 0)
{
ImageGalleryItem gallery = (ImageGalleryItem)resultList[0];
N2.Collections.ItemFilter imagesFilter = new N2.Collections.TypeFilter(typeof(ImageItem));
N2.Collections.ItemList imageItems = gallery.GetChildren(imagesFilter);
FeatureImagesRotator.ScrollDuration = Convert.ToInt32(ConfigurationManager.AppSettings["FeatureImagesRotateTime"]) * 1000;
FeatureImagesRotator.DataSource = imageItems;
FeatureImagesRotator.DataBind();
}
}
