The easiest way to open a hyperlink in a new browser
popup is to use the target attribute
to start a browser popup. If you need the server-side functionality and you wish to use the RadAjaxManager you need to make sure the said hyperlinks perform an ajax request through the RadAjaxManager in order for its ResponseScripts collection to be executed. You can, however, remove the dependency from the RAM by injecting a script from the code-behind
that will open the needed browser window via window.open.
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed