使用Ajax Modal Popup扩展器时无法获取Cookie值

Question

Here's the scenario: I've a page( Homepage.aspx ) which has a button. When clicked i used to Pass some values in cookies inside _Click method of the button in .CS file and then open a different aspx page( Detail_Report.aspx ) where i was retrieving the values from the cookies and then display the content of the page which uses the values i've retrieved.

Now recently i've decided to implement Ajax pop-up extender to show the Detail_Report.aspx page.

I'm able to do this using the following code:

    <asp:modalpopupextender id="ModalPopupExtender1" 
            runat="server" cancelcontrolid="btnCancel" 
            okcontrolid="btnOkay" targetcontrolid="Detail_Report" 
            popupcontrolid="DR" popupdraghandlecontrolid="PopupHeader" 
            drag="true" backgroundcssclass="ModalPopupBG">
        </asp:modalpopupextender>

      <div class="popupConfirmation" id="DR" style="display: none">
    <iframe id="frameeditexpanse" src="DetailReport.aspx" frameborder="1">
    </iframe>
    <div class="popup_Buttons" style="display: none">
        <input id="btnOkay" type="button" value="Done2" />
        <input id="btnCancel" type="button" value="Cancel2" />
    </div>
</div>

Here's the button declaration:

<asp:Button ID="Detail_Report" runat="server" 
                style="z-index: 1; left: 60px; top: 110px; position: absolute; width: 230px;" 
                Text="Detail Report" Font-Bold="True" BorderStyle="Solid" 
                Enabled="False" onclick="Detail_Report_Click"/>

And this is what i've inside my onClick Method:

protected void Detail_Report_Click(object sender, EventArgs e)
        {
            //string javaScript = "<script language=JavaScript>\n" + "DetailReport();\n" + "</script>";
            Response.Cookies["proj"].Value = c_ProjName.Text.ToString();
            Response.Cookies["LOB"].Value = c_LOB.Text.ToString();
            Response.Cookies["release"].Value = c_ReleaseName1.Text.ToString();
            Response.Cookies["country"].Value = c_CountryName.Text.ToString();
            Response.Cookies["testenvkey"].Value = testenvkey.ToString();
            //ClientScript.RegisterStartupScript(this.GetType(), "Detail_Report_Click", javaScript);

Now my problem is Pop-up is coming up, but i'm unable to fetch the values from cookies as those are blank. As a result My Detail_Report.aspx page is not displaying correctly

Answer 1

%If Session("ChildLoad") = "True" Then%>
 'Model Extender and panel
  <%end if%>

and then on the load of child page check the session status if its true then pick the values from session or cookies but to do that you need to enable post back on your main page.

Idea behind is

when you refresh the main page it will fire the load event from child page as well.