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Microsoft Jscript Runtime Error Sys.invalidoperationexception Handler Must Be A Function

Unfortunately that's not what I needed; however, I did find thatOnRowCreated works in my case. Mark your calendar for the week starting July 18th andbook your seat for a walk through of all the exciting stuff we will ship with the new release! Georgi Tunev Admin 7207 posts Posted 01 Oct 2010 Link to this post Hi Srikanth, In your code, you use the OnClick and OnClientClick properties. inside    initialize: function() before i was using $addHandlers replaced it with  seperate $addHandler for each event like the following this._closeNow = Function.createDelegate(this, this._onCloseNow); $addHandler(this._closeImage, "click", this._closeNow); 5.     inside dispose: function() before weblink

Microsoft JScript runtime error: Sys.InvalidOperationException: Two components with the same id 'xxx' can't be added to the application pressing ignore just cycles through each control on the page giving the same If I click on any tab BUT the admin tab, the admin content remains on the screen. Is this a web.config thing Is there some library I am not referencing 2) how come the original sample app doesn't break at any of the break points that I set When I remove the update panel, I do not receive this error andam confused about what is wrong. http://stackoverflow.com/questions/697831/sys-invalidoperationexception-handler-must-be-a-function

Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items Back to Top Close .NET TOOLBOX DevCraft MOBILE APP DEVELOPMENT Telerik Platform DIGITAL CONTENT & Any ideas as to whyall the controls goso out of place onlywhenthe panel ischanged programatically Code follows the image. * Protected Sub rblGender_SelectedIndexChanged(ByVal sender As Object, ByVal e As EventArgs) rbl It just runs like normal and displays images. It seems that the error occurs in this piece of code: function Sys$UI$_UpdateProgress$_startRequest() { if (this._pageRequestManager.get_isInAsyncPostBack()) { if (this._dynamicLayout) this.get_element().style.display = 'block'; else this.get_element().style.visibility = 'visible'; } this._timerCookie = null; }

Login page : function validateuserid(suserid) { document.body.style.cursor='wait'; document.getElementById("lblmid").innerHTML = ''; var oXMLHTTP = null; oXMLHTTP = new ActiveXObject( "Microsoft.XMLHTTP" ); var sURL = "validation.aspusername=" + suserid oXMLHTTP.open( "POST", sURL, 0 ); Any help would be appreciated as we'd love to use the popup controls in our project. See Also Reference Error Type Extensions Error.create Function Concepts Sys.WebForms Exceptions Show: Inherited Protected Print Export (0) Print Export (0) Share IN THIS ARTICLE Is this page helpful? MSDN Library MSDN Library MSDN Library MSDN Library Design Tools Development Tools and Languages Mobile and Embedded Development .NET Development Office development Online Services Open Specifications patterns & practices Servers and

Find largest product of longest subsequence between min and max What type of bike I should buy if I need to ride with a toddler Using ozone as oxidizer Why did Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled. Here is the code for the grid to set the client side js for the image in each row. Thank you!! :) Left by Wendi on Apr 08, 2010 3:24 PM # re: Sys.InvalidOperationException: Handler was not added through the Sys.UI.DomEvent.addHandler method (Solution) Could you send me the fix?

When paging, the command name is 'Page'. The only way to get the alert to show up is to do the following: This obviously isn't a solution since it creates the JS Errors and First, go to Control Panel, then click System. var delta = GetDaysDelta(dateToCompare,currentDate); var dateLabelString = GetDateLabelString(delta); relativeDateDiv.innerHTML = dateLabelString; return true; } function GetDaysDelta(value1,value2) { var delta = 0; var date1 = value1;

It executes OK, but when in design view mode, I cannot see the content inside the first accordion pane whose header contains "Set data source" and the unhandled exception text is navigate here Then I tried adding break pionts to my app. Thanks and Regards, Srikanth. Note that if I remove the block of code for the collapsible panel:

Gets the error message "Microsoft JScript runtime error: Sys.ArgumentNullException: Value cannot be null. have a peek at these guys Response.Write(""); " CaseHistory" function is parent-window JavaScript function. Gets the error message "Microsoft JScript runtime error: Sys.ArgumentNullException: Value cannot be null. and/or other countries.

I recreated this sample app in VS2008 and copied everything over exactly the way it was in the VS2005 version, except for web.config. Once you get there, begin changing the settings to double the size of the PageFile. Here is the code for the grid to set the client side js for the image in each row. check over here Is this a web.config thing Is there some library I am not referencing 2) how come the original sample app doesn't break at any of the break points that I set

Apr 14, 2007 09:09 AM|tmccarthy|LINK That was it. OnDataBound="applyTips()" - it works great. Browse other questions tagged c# .net javascript tabs ajaxcontroltoolkit or ask your own question.

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RadGrid.zip Keith 61 posts Member since: May 2008 Posted 06 Nov 2008 Link to this post Nikolay, I apppreciate your quick response, however, your solution did not solve the problem and Now, my problem is that when i change tab, the javascript alert box shows but once i close it i get the error Microsoft JScript runtime error: Sys.InvalidOperationException: Handler must be TheJavascript isreally basic (it works), butthe CalendarPopupExtender's event calls it and it bombs even with a return value at the end of it (currently null). and/or other countries.

Do you want to know when a feature you care about is added or when a bug fixed? Aug 13, 2008 06:30 AM|Pistoleroz|LINK Hi, I have to pass two argument to my javascript function? e.g. http://goglospex.com/microsoft-jscript/microsoft-jscript-runtime-error-sys-invalidoperationexception-component.html For my app this brings up a webservice page thing.

could you help me Getting Microsoft JScript runtime error  (17Views) Iused the following function in my ASP.Net Project (which contains ajax controls) ProtectedSubbtnExport_Click(ByValsenderAsObject,ByValeAsEventArgs)HandlesbtnExport.Click 'ExportToExcel() Response.Clear() Response.AddHeader("content-disposition","attachment;filename=FileName.xls") Response.Charset="" 'IfyouwanttheoptiontoopentheExcelfilewithoutsavingthen 'commentoutthelinebelow Response.Cache.SetCacheability(HttpCacheability.NoCache) Response.ContentType="application/vnd.xls" See Trademarks or appropriate markings. Could you please open a new support ticket and send me runnable project which shows the problem? Thanks and Regards, Srikanth.

Email: (never displayed)*Email is optional, but if you enter one at least make sure it is valid. (will show your gravatar) Comment: *I do want to hear your thoughts. None 0 Points 2 Posts Re: Event handler Javascript error: Sys.InvalidOperationException: Handler must be a function (Ca... The admin tab is loaded - but it's loaded underneath the content from the activetab listed above (the first tab generated). If I run it on another machine I got it also works without any issue.

On form load, I store the tab panel object in a session variable, then utilize "tcFrame.Tabs.Remove(tpadmin)" to remove it from the tab list. its ok with normal js to have empty paranthesis when a function has no params –user48408 Mar 30 '09 at 16:09 I made an edit to provide a little in the click event of the button i want to open a popup window called the print.aspx but after setting some parameters in the session. Thanks in advance Here's the code: <%@ Page Language="C#" AutoEventWireup="true" CodeFile="AjaxCalendarTest.aspx.cs" Inherits="AjaxCalendarTest" %>

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

All Rights Reserved. There are recognized sites on the net and you should find them to ensure reliability. Then I tried adding break pionts to my app. The next thing that you should do is go to the advanced tab and settings.

Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies Mark your calendar for the week starting July 18th andbook your seat for a walk through of all the exciting stuff we will ship with the new release! After initializeBase(this, [element]); declare and initialize the eventhandler this._closeNow = null; 4. I will check it and do my best to provide a working solution as soon as possible.