I would like to have a simple way to add a watermark to images being displayed in the Image Gallery without altering the original image.

Add print and save buttons to the toolbar that allows you to print or save the selected image.

I like to add my own buttons in the toolbar, for example to open new Windows, add more text to the description, specify if I like or dislike the picture.

The ClientImageLoaded client-side event doesn't fire for the first loaded image when DisplayAreaMode="Image".

The issue can be reproduced for the following configuration:

        <telerik:RadImageGallery runat="server" Width="600px" Height="480px" DisplayAreaMode="Image">
            <ClientSettings>
                <ClientEvents OnImageLoaded="imageLoaded" />
            </ClientSettings>
            <ThumbnailsAreaSettings ThumbnailWidth="140px" Width="140px" Position="Left" ScrollOrientation="Vertical" />
            <Items>
                <telerik:ImageGalleryItem ImageUrl="images/Image1.png"/>
                <telerik:ImageGalleryItem ImageUrl="images/Image2.png" />
                <telerik:ImageGalleryItem ImageUrl="images/Image3.png" />
                <telerik:ImageGalleryItem ImageUrl="images/Image4.png" />
            </Items>
        </telerik:RadImageGallery>
        <script>
            function imageLoaded(imageGallery, args) {
                alert(args.get_image().src);
            }

        </script>

Support for NavigateUrl as implemented in other controls like RadLightBox. The idea is to redirect to a specific URL when clicking on an image.