public void TriggerCollectionChanged(bool forceUpdate)
{
EntityCollectionChangedEventArgs args = new EntityCollectionChangedEventArgs();
args.ProjectId = this.projectId;
args.Entities = this.images;
args.ForceUpdate = forceUpdate;
OnCollectionChanged(args);
}
protected virtual void OnCollectionChanged(EntityCollectionChangedEventArgs e)
{
EntityCollectionChangedEventHandler handler = CollectionChanged;
if (handler != null)
{
handler(this, e);
}
}