Textbox Doesn't Have Clientmode Attribute

Mar 10, 2011

If I declare a DIV and set it to runat server I get a clientmode attribute which I can set to determine what the ID comes out to be on the rendered page. I need to do this for a drop down and a textbox but clientmode isn't available on those controls. What can I do? I don't want to do some crazy workaround. If it comes to it i'll just do an auto postback and do what I need there.

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I want the validation condition to be: on a pair of textboxes, to be valid as long as at least one of them isn't empty.

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<script type="text/javascript">
function ECPhoneOrEmailRequired(source, args) {
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}
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