Calendar randomly breaks

[Jonathan]

Hi all,

I have a calendar control on my page which when clicked updates another control. Sometimes when I click on a number of different dates it suddenly stops updating. I've used firebug and have noticed this error when it decides not to work.
--------------------------------------------------

[Exception... "'Sys.ParameterCountException: Sys.ParameterCountException: Parameter count mismatch.' when calling method: [nsIDOMEventListener::handleEvent]" nsresult: "0x8057001c (NS_ERROR_XPC_JS_THREW_JS_OBJECT)" location: "JS frame :: http://localhost:2746/ScriptResource.axd?d=_lUa4n39bb-ijpkuJgIb02dLY7OBI5co3f5bpUItCCR61j8_Lrs8viB4JBegquumXxvDkITdu3fPhW2z7apaI8gjYcY9JReCxamJIF12_UM1&t=633338379110710201 :: Sys$Net$XMLHttpExecutor$abort :: line 5344" data: no]

_getAbbrMonthIndex()("")ScriptRe...160000000 (line 761)

BoxSide()ScriptRe...860000000 (line 499)

this._upperAbbrMonths=this._toUpperArray...s.dateTimeFormat.AbbreviatedMonthNames);
---------------------------------------------------------------------
I'm not sure if that is any use but it looks to me like there is a problem when the calendar tries to do something with the month.

What are your thoughts on this?

Thanks
Jon

[Pavel]

Hello Jonathan,

Can you provide more details about your scenario? Pasting some of your code and markup might help us understand better what is causing the error.

Sincerely yours,
Pavel
the Telerik team

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[Jonathan]

Hi Pavel

I have a lot of code so not sure what bit I should paste. The error seems to occur before the SelectionChanged event though. This is the markup for the calendar

<telerik:RadCalendar ID="Calendar" runat="server" TitleFormat="MMMM yyyy" AutoPostBack="true"
                    Width="100%" OnSelectionChanged="CalendarSelectionChanged" EnableMultiSelect="False">
                </telerik:RadCalendar>

I also have this AJAXManager code

<telerik:AjaxSetting AjaxControlID="Calendar" EventName="SelectionChanged">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="Scheduler" LoadingPanelID="RadAjaxLoadingPanel1" />
                        <telerik:AjaxUpdatedControl ControlID="DiaryEventsMenu" LoadingPanelID="RadAjaxLoadingPanel1" />
                        <telerik:AjaxUpdatedControl ControlID="Calendar" LoadingPanelID="RadAjaxLoadingPanel1" />
                        <telerik:AjaxUpdatedControl ControlID="RadToolTipManager1" LoadingPanelID="RadAjaxLoadingPanel1" />
                    </UpdatedControls>
                </telerik:AjaxSetting>

Jon

[Jonathan]

Hi Pavel

I've just added the standard .net 2 calendar control and added it to the radajaxmanager and I get the same error so I think the problem might be with the ajax manager

<telerik:AjaxSetting AjaxControlID="Calendar1" EventName="SelectionChanged">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="Scheduler" LoadingPanelID="RadAjaxLoadingPanel1" />
                        <telerik:AjaxUpdatedControl ControlID="DiaryEventsMenu" LoadingPanelID="RadAjaxLoadingPanel1" />
                        <telerik:AjaxUpdatedControl ControlID="Calendar1" LoadingPanelID="RadAjaxLoadingPanel1" />
                        <telerik:AjaxUpdatedControl ControlID="RadToolTipManager1" LoadingPanelID="RadAjaxLoadingPanel1" />
                    </UpdatedControls>
                </telerik:AjaxSetting>

Jon

[Jonathan]

This part also seems to cause quite a few problems.

if(Sys.CultureInfo.prototype._getAbbrMonthIndex){

755try{

756Sys.CultureInfo.prototype._getAbbrMonthIndex("");

757}

758catch(ex){

759Sys.CultureInfo.prototype._getAbbrMonthIndex=function(_c6){

760if(!this._upperAbbrMonths){

761this._upperAbbrMonths=this._toUpperArray(this.dateTimeFormat.AbbreviatedMonthNames);

762}

763return Array.indexOf(this._upperAbbrMonths,this._toUpper(_c6));

764};

line 761

Jon

[Pavel]

Hi Jonathan,

The provided details are still insufficient for us to determine what is causing this undesired behavior. I think it will be best if you open a support ticket and attach to it a small runnable sample that reproduces the error. This will allow us to debug it locally and advise you accordingly.

Best wishes,
Pavel
the Telerik team

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[Jonathan]

Hi Pavel

I've opened a support ticket, 146238

Thanks
Jon

[Pavel]

Hello Jonathan,

I have replied to you in the support ticket you have opened.

Greetings,
Pavel
the Telerik team

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[Val]

I have the same problem.

Is the solution posted anywhere?

[Pavel]

Hello Val,

We were never able to reproduce the error which is shown in the initial post. In this scenario there was an issue involving RadToolTip which we were able to solve. Could you elaborate more on your specific case so we can help you resolve the issue?

Greetings,
Pavel
the Telerik team

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[Jafin]

Is this related to the MS AJAX bug?  http://www.telerik.com/community/forums/aspnet-ajax/ajax/sys-cultureinfo-prototype-getabbrmonthindex.aspx