UI for ASP.NET AJAX
Improve performance in the Telerik UI for ASP.NET AJAX ListBox with built-in image lazy loading. When enabled via the Enable Image Lazy Loading property, images load only as items enter the viewport, reducing initial load time for image-heavy lists. The feature works seamlessly with static, dynamic, and Load on Demand items, ensuring efficient rendering and smooth scrolling.
See the Telerik UI for ASP.NET AJAX ListBox image lazy loading demo