/// <summary>
/// OnChange event is fired when an item is added or removed from the gallery
/// </summary>
/// <param name="arg"></param>
private void OnChanged(GalleryItemsChangedEvent.Args arg)
{
if (arg.GalleryItem == null)
{
return;
}
else
{
if ((this.ID == "Reviewer_BatchJob_Gallery_Advanced" && arg.GalleryItem.TypeId == "file_datareviewer_batchjob") ||
(this.ID == "Reviewer_Sessions_Gallery_Advanced" && arg.GalleryItem.TypeId == "SessionResources"))
{
if (arg.Adding)
{
if (!ItemCollection.Any(p => (p as GalleryItem).Path == arg.GalleryItem.Path))
{
Add(arg.GalleryItem);
}
}
else
{
GalleryItem itemToRemove = ItemCollection.Where(p => (p as GalleryItem).Path == arg.GalleryItem.Path).FirstOrDefault() as GalleryItem;
if (null != itemToRemove)
{
Remove(itemToRemove);
}
}
}
}
}
// <param name="adding"> true == add operation, false == remove operation</param>
public Args(GalleryItem galleryItem, bool adding)
{
GalleryItem = galleryItem; Adding = adding;
}
static public void Publish(GalleryItem galleryItem, bool adding)
{
GalleryItemsChangedEvent.Publish(new Args(galleryItem, adding));
}
