You did not report, why this simple task could be a problem?
By some reason, you're using commercial product from
http://www.devexpress.com/[
^]. They should provide technical support for their customers, here:
http://www.devexpress.com/Support/Center/Issues/CreateIssue.aspx?issuetype=question[
^].
Why do you think CodeProject members will volunteer to support this product? However, you do have certain chance that some other user of the product give you some advice. Even if it happens, I would advise you use support from the product developers.
—SA