http://blogs.msdn.com/b/gautamg/archive/2011/06/05/more-posts-on-coded-ui-test-extensibility.aspxA long while back, I had posted a series on extensibility of Coded UI Test .&#160; Mathew Aniyan from my team has added few more posts to the series recently - Custom WPF Control’s custom properties Enabling UI Testing for Third party WinForms customen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/gautamg/archive/2011/06/05/more-posts-on-coded-ui-test-extensibility.aspx#10253783Fri, 06 Jan 2012 02:01:02 GMT91d46819-8472-40ad-a661-2c78acb4018c:10253783Gautam Goenka [MSFT]<p>@Rajasekaran - it is difficult to say what is wrong based on the above. &nbsp;I suggest you use the forum - <a rel="nofollow" target="_new" href="http://social.msdn.microsoft.com/Forums/en-US/vsautotest/threads">social.msdn.microsoft.com/.../threads</a> </p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10253783" width="1" height="1">http://blogs.msdn.com/b/gautamg/archive/2011/06/05/more-posts-on-coded-ui-test-extensibility.aspx#10249468Tue, 20 Dec 2011 06:25:57 GMT91d46819-8472-40ad-a661-2c78acb4018c:10249468rajatester<p>Hi Gautam,</p> <p>This is Rajasekaran. Just now i started using coded UI test for my Project. In that they are loading te list box items only at run time. In this case its not selecting te listed items in the list box. Can you please help me on this.</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10249468" width="1" height="1">