You searched for the word(s): userid:872701

More Search Options

RSS Available

• Re: error: '_events' is null or not an object - update panel

  Issue solved! I had a tab container with three tabs, and each tab had its own update panel. One of the update panels needed to be refreshed conditionally, so I set its “UpdateMode to “Conditional” so that the update panel’s “Update” method could be called by one of the form’s events --> this was the root of the problem: the error was caused if I clicked in any of the menu items after the “Update” method was executed. Solution? Set “UpdateMode = Always” in the offending update panel. In the code

  Posted to Web Forms (Forum) by iqueiroz on 10/9/2009

• Re: error: '_events' is null or not an object - update panel

  I'm having a similar issue with IE, but my form does not have a modalbox--I do have a a tabcontainer with a few tabpanels, and updatepanels for each tabpanel. I also use a menu control. Anyway, after a async postback, if I click in any of the menu items, I get the "'_events' is null or not an object" error. If I refresh the page, everything works fine again. *** This only happens with IE 8. Any ideas? I can give more details if needed. Thanks, Ivan

  Posted to Web Forms (Forum) by iqueiroz on 10/7/2009

• Re: Gridview/UpdatePanel/TabPanel

  Problem solved! Stupid mistake ! I forgot to re-bind the gridview (gridView.dataBind()) at the button's click event .

  Posted to ASP.NET AJAX Control Toolkit (Forum) by iqueiroz on 9/17/2009

• Gridview/UpdatePanel/TabPanel

  I am using the TabPanel to creat three tabs on my page. All tabs tabs also have UpdatePanel, but in one of the tabs I have a GridView inside the Update panel (see below). The problem is, the async postback does not fire after the btnAddDonor is clicked (even if I set "UpdateMode="Conditional" and call the "Update" method explicitly). Any ideas? I appreciate your help! cc1:TabPanel runat="server" ID="tpEmail" HeaderText="Set up donor list/send email">

  Posted to ASP.NET AJAX Control Toolkit (Forum) by iqueiroz on 9/16/2009

• Re: Gridview/UpdatePanel/TabPanel

  Yes, I already have <asp:AsyncPostBackTrigger ControlID="btnAddDonor" EventName="Click" /> (I just realiazed that the code I posted is qute unreadable! Sorry about that!). Thanks, Ivan

  Posted to ASP.NET AJAX Control Toolkit (Forum) by iqueiroz on 9/16/2009

• ModalPopupExtender's Hide()

  This is the deal: I have a modalpopup which I hide in the code-behind by calling ModalPopup.Hide(). Immediatelly after I hide it, I want to refresh my UpdatePanel using UpdatePanel.Update(). I tried to simply call the UpdatePanel.Update() method after hiding the popup, but it does not do anything... it seems to me that the UpdatePanel.Update() only works if called in the Page_Load event. Is that correct, or am I missing something? Also, does the ModalPopupExtender's Hide() method fires any event

  Posted to ASP.NET AJAX Control Toolkit (Forum) by iqueiroz on 7/8/2009

• Re: ModalPopupExtender's Hide()

  [quote user="andreadottor"] You can use the trigger with ControlId is the button that you use to call the function that close the popup. [/quote] That would work, but the problem is that the button is in a web user control (sorry, i should have menitoned this!!). When the button is clicked, it fires an event, and it is in this event that I hide the popup..... if I call the Update() in the page_load event it works well, but the problem is that the Update() will be executed in every pageload

  Posted to ASP.NET AJAX Control Toolkit (Forum) by iqueiroz on 7/8/2009

• Re: ModalPopupExtender's Hide()

  Actually, what I said above is wrong--the Update() does not work even called from the pageload "unless" the postback is intiated by one of the AsyncPostBackTrigger controlsID's.

  Posted to ASP.NET AJAX Control Toolkit (Forum) by iqueiroz on 7/8/2009

• Re: ModalPopupExtender's Hide()

  Problem solved! I still don't know why the Update() method doesn't work, but I was able to get around it by refreshing the contents of the databound controls which are inside the update panel.

  Posted to ASP.NET AJAX Control Toolkit (Forum) by iqueiroz on 7/8/2009

• Re: ModalPopupExtender's Hide()

  [quote user="andreadottor"] In your usercontrol you can expose an event that fire when you click the button (that is in the usercontrol). In this mode, you can attach an trigger that use this event for update the panel. [/quote] I did try that with no avail!

  Posted to ASP.NET AJAX Control Toolkit (Forum) by iqueiroz on 7/8/2009