I could run your code and was able to get the webpage loaded in a new window. I did try it on FF, Chrome & IE versions, and this was working as expected. Can you get me the exact scenario, so that I could find out more? Which browser are you using?
I'm running it from Visual Studio, and the browser is IE8. Strange, because I expected it to work as well.
I'll go back and take another look. Might be something else is off somewhere.
answered on 20 Mar 2012, 01:14 PM
Note that setting the PostBackUrl property of RadButton will result in a post to the specified page. If you want to use the button control as a link in order to open a page in a new window/tab, you should set the NavigateUrl property with the path to the page that should be displayed, as shown below:
I hope this helps. Please let us know if you run into more difficulties.
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