asp.net - Ajax updatepannel is acting as not postback in my code why? -

asp.net - Ajax updatepannel is acting as not postback in my code why? -

i partially updating grid when returning telerik rad window.i had used several time , working fine.but @ time seeing is entering in if(!ispostback) status ..i want know possible status of happening so?

1)i calling rad window javascript code getting id of rad window , setting url page. javascript function:

function lnkvoidauditedpremiun_clientclick() { var ownd = $find("<%= rdwvoidassessment.clientid%>"); ownd.seturl("voidassessment.aspx?wtype=audit"); ownd.show(); homecoming false; }

2)at time of returning rad window refreshing grid data.

updatepanel body is: <asp:updatepanel id="updatepanel3" runat="server" updatemode="conditional"> <content> //code body </content> <triggers> <asp:asyncpostbacktrigger controlid="radajaxmanager1" /> </triggers> </asp:updatepanel>

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