set linkbutton as default button for asp:panel in asp.net [duplicate]

Answer 1

Another approach could be to fake the onclick event like this.

jQuery(document).ready(function () {
    jQuery('#<%= txtFirstName.ClientID %>').keypress(function (event) {
        if (event.keyCode == 13) {
            eval($('#<%=lbHello.ClientID %>').attr('href'));
        }
    });
});

The downside is that you need to use this for all places you need to make default buttons.