asp.net - RadButton not causing postback -


i have radbutton on user control. when run site in debugger, , click button, doesn't cause postback, because page_init event doesn't fire. have set autopostback="true" , causesvalidation="false" bypass possible explanations.

here radbutton code:

<telerik:radbutton id="returnbutton" runat="server" text="return test" onclick="returnbutton_click"   causesvalidation="false" skin="telerik" cssclass="rbclearbutton" width="175px" autopostback="true" >    <icon primaryiconcssclass="rbprevious" primaryiconleft="4" primaryicontop="4"/>   </telerik:radbutton>

when view source, here is html generated:

<a id="testmoduledetails_returnbutton" class="radbutton radbutton_telerik rbskinnedbutton rbclearbutton" href="javascript:void(0)" style="display:inline-block;width:175px;"><!-- 2011.3.1305.35 --><span class="rbprimaryicon rbprevious" style="top:4px;left:4px;"></span><input class="rbdecorated rbprimary" type="submit" name="testmoduledetails$returnbutton_input" id="testmoduledetails_returnbutton_input" value="return test" style="width:100%;padding-left:0;padding-right:0;padding-left:4px;" /><input id="testmoduledetails_returnbutton_clientstate" name="testmoduledetails_returnbutton_clientstate" type="hidden" /></a>

i don't see why doesn't cause postback, see i'm missing? have posted in telerik forums, , telerik people want me send them runnable code sample reproduces error. hope can avoid headache.

i think @ 2 problems :

  • i think should have : href="javascript:void(0)" in balise a. because stuff mean want link nothing ...
  • second check in javascript console if there error

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