https://www.infopathdev.com:443/forums/142.aspxAre you exploring new features coming up in 2010? Share information and ask questions here!enCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/97622.aspxFri, 23 May 2014 09:40:53 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:97622Priya0https://www.infopathdev.com:443/forums/thread/97622.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=142&PostID=97622<p>There are 5 dropdowns in browser enabled InfoPath 2010 form and I&#39;ve created a data connection to retrieve values from SP list (which holds 10000+ items).</p> <p>I used OOTB filtering in dropdown fields and it slow down the performance of the form.</p> <p>I also used custom code for filtering values from the large list thru&#39; owssvr.dll and it results in slow script error.</p> <p>What could be the best method to achieve cascading dropdown functionality in InfoPath 2010 form to fetch values from a&nbsp; large SP list (10k+ items) without any performance issues? Thanks in advance..</p> <p>Any help is appreciated!!</p>