I have a button on aspx page
My solution.I add OnClick event like this on my client side
function btnClickSuper(s, e)
{
__doPostBack(s.name, '');
}
here s
is object presented my button in DevExpress, where property name
contains, as part of, an Id of elment. so ,on server side, I can get Id of button sent postback. Price is server OnClick enevnt isn't fired.