Javascript Error after using Script Manager- : The message received from the server could not be parsed

Question

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I am opening a ShowModalDialog on a button OnClientClick event and the javascript for it is:-

JavaScript

<script language="javascript" type="text/javascript">
        function openmodalWinLunch() {
            var variable1 = "Lunch";
            window.showModalDialog("ClockPopUP.aspx?code=" + variable1, "dialogWidth:290px;dialogHeight:270px,");
        }
</script>

On the Clock.aspx page i have a asp button on which i had written code :-

C#

protected void btnStop_Click(object sender, EventArgs e)
    {
        _nonProduction = new NonProduction();
        if (Session["LastNonProdTimeID"] == null)
        {
        }
        else
        {
            int NonProdTimeEntryID = Convert.ToInt32(Session["LastNonProdTimeID"]);
            //Updating the TimeSpent 
            isTimeSpentUpdated = _nonProduction.UpdateTimeSpentInDB(NonProdTimeEntryID);
            if (isTimeSpentUpdated == true)
            {

                string timespent = Convert.ToString(_nonProduction.GetTimeSpent(NonProdTimeEntryID));
                //string msg = "Total time consumed  in " +HiddenTaskname.Value.ToString()+": " + timespent.ToString() + " Minutes";
                Response.Write("<script language='javascript'>window.close();</script>");
                Response.End();

            }
            else
            {
            }
        }
    }

Previously every thing is working fine and this code is working as per my requirement. Just i had added Scriptmanager on the Clock.aspx as i m showing a clock which shows the elapsed time to the user. After that when i m clicking on the btn_Stop on CLock.aspx page i am getting this error message:-"Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed."

Please guide me that how i solve this issue.

I found that what is the root cause of this error. It is happening because i m using Resonse.Write and other information is Here

Guide me that how i fix this as i want to close the webpage after button click event.

Posted 11-Jul-12 19:04pm

Dharmenrda Kumar Singh

Updated 11-Jul-12 19:29pm

v3

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Comments

Member 9874029 14-Mar-13 0:59am

hi i have a similar kind of issue.
i was using a window.showModalDialog() method in javascript to open a pop up and the when it closes the return values are a used to populate some text boxes and then i called document.getElementById('#<%=ID%>').click() To call the Method on the server side it worked fine until i added the script manager. Once i added the scriptmanager It started throwing an error-->"Microsoft JScript runtime error: Sys.ParameterCountException: Parameter count mismatch." i am not understanding how to fix it can anybody help me figure out this issue or somehow work arround it?

Dharmenrda Kumar Singh 14-Mar-13 1:06am

Please use the below line and try.
ScriptManager.RegisterStartupScript(Page, GetType(), "CLOSE", "window.close();", true);

3 solutions

Solution 2

Hope this is solution of your problem.
http://kb.daypilot.org/85369/sys-webforms-pagerequestmanagerparsererrorexception-on-png-e/
http://msdn.microsoft.com/en-us/library/system.web.ui.postbacktrigger.aspx

Posted 11-Jul-12 19:22pm

pradiprenushe

Comments

Member 9874029 14-Mar-13 1:02am

hi i have a similar kind of issue.
i was using a window.showModalDialog() method in javascript to open a pop up and the when it closes the return values are a used to populate some text boxes and then i called document.getElementById('#<%=ID%>').click() To call the Method on the server side it worked fine until i added the script manager. Once i added the scriptmanager It started throwing an error-->"Microsoft JScript runtime error: Sys.ParameterCountException: Parameter count mismatch." i am not understanding how to fix it can anybody help me figure out this issue or somehow work arround it?

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Vani Kulkarni · Accepted Answer · 2012-07-11T19:21:00

Solution 1

There is a good article about this error by Eilon Lipton, see below for the link:
page request manager parser error exception-what-it-is-and-how-to-avoid-it.aspx[^]

Also go through below links for more information:
ajax-page request manager parser error exception-error-in-asp-net-page[^]
asp-net-ajax-error-sys-webforms-pagerequestmanagerparsererrorexception[^]

Posted 11-Jul-12 19:21pm

Vani Kulkarni

Comments

Dharmenrda Kumar Singh 12-Jul-12 1:31am

As per the link i understand that the Error is occuring because i m using Resonse.Write on the button click but i want to close the webpage after button click event.So guide me that how i proceed to fire javascript without using Response.Write.

Member 9874029 14-Mar-13 1:02am

hi i have a similar kind of issue.
i was using a window.showModalDialog() method in javascript to open a pop up and the when it closes the return values are a used to populate some text boxes and then i called document.getElementById('#<%=ID%>').click() To call the Method on the server side it worked fine until i added the script manager. Once i added the scriptmanager It started throwing an error-->"Microsoft JScript runtime error: Sys.ParameterCountException: Parameter count mismatch." i am not understanding how to fix it can anybody help me figure out this issue or somehow work arround it?

Dharmenrda Kumar Singh · Accepted Answer · 2012-07-11T19:44:00

Solution 3

I Had Used:-

C#

ScriptManager.RegisterStartupScript(Page, GetType(), "CLOSE", "window.close();", true);

in Place of

C#

Response.Write("<script language='javascript'>window.close();</script>"); Response.End()

and this helps me to fix the error.

Posted 11-Jul-12 19:44pm

Dharmenrda Kumar Singh

Comments

Member 9874029 14-Mar-13 1:02am

hi i have a similar kind of issue.
i was using a window.showModalDialog() method in javascript to open a pop up and the when it closes the return values are a used to populate some text boxes and then i called document.getElementById('#<%=ID%>').click() To call the Method on the server side it worked fine until i added the script manager. Once i added the scriptmanager It started throwing an error-->"Microsoft JScript runtime error: Sys.ParameterCountException: Parameter count mismatch." i am not understanding how to fix it can anybody help me figure out this issue or somehow work arround it?

Dharmenrda Kumar Singh 14-Mar-13 1:07am

Please use the below code:-
ScriptManager.RegisterStartupScript(Page, GetType(), "CLOSE", "window.close();", true);