i am using master page and on each page i have Scriptmanager i added a script manager to my master pageso my application run when i click on another page inherited from my master page i am getting Only one instance of a ScriptManager can be added to the page. how can i solve this problem ?
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I am trying to add a script manager on a master page, but keep on getting the error.
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I looked at your example URL....I have ScriptManager in masterpage how call ScriptManager from masterpage in editorPage.aspx if (Script Manager 1.IsInAsyncPostBack)
View 1 RepliesI am using the AJAX Control toolkit version 4.1.40412.0 in a C# web application that is using .NET 4.0.
I am programming with Visual Studio 2010. Most of the time, the AJAX Control toolkit works properly. However,
in one instance, the AJAX Toolkit generates this error message:
Microsoft JScript runtime error: Sys.InvalidOperationException: Two components with the same id
'ctl00_ContentPlaceHolder1_FormTemplateCtl7_UpdateProgress1' can't be added to the application.
The error is generated here:
function Sys$_Application$addComponent(component) {
/// <summary locid="M:J#Sys.Application.addComponent" />
/// <param name="component" type="Sys.Component"></param>
var e = Function._validateParams(arguments, [
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The problem appears to be with the UpdatePanel1 object.
My webpages is in asp.net 3.5 and i m using Ajax Toolkit 3.5 And i want to access these all page in share point master page but the problem is that the share point script manager and ajax script manger not supported to each other(Showing error).
View 1 RepliesHow to Put Script Manager in master page is it right to put script manager in master page ?
View 2 RepliesI have installed an ASP.NET 4.0 Web forms application in IIS 7.5. If I set the application pool to DefaultAppPool (.NET Framework 2.0) I get the icons for Providers, .NET-Roles and .NET-Users displayed on the configuration page for the application in IIS Manager and I can manage users and roles within IIS. (I'm using Forms authentication.)
But if I set the application pool to ASP.NET v4.0 I get a problem: Double clicking on the icons for Users or Roles in IIS Manager throws an error telling me that I cannot use these features since the providers could not be determined as trusted. If I set in administration.config in the trustedProviders section allowUntrustedProviders="true" and double click again on one of the icons I get the error that the assembly System.Web, Version 4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a could not be found. If I restart IIS Manager the icons disappear completely.
.NET Framework 4.0 is definitely installed. So this is all quite confusing. I know that .NET 4 uses another GAC than the old one for .NET 2-3. Could it be possible that IIS Manager is not able to find the new GAC for .NET 4? Do I have to add perhaps some of the new 4.0 assemblies to administration.config? Is there another way to add users and roles instead of IIS?
Recently i was asked
(1) "How will you do performance optimization over your jQuery in ASP.net ?"
(2) "How many script manager can we have in ASP.net Application?" why? (Ajax related).
one juvenile question , i am having a asp.net intranet application which is using jquery, instead of ref jquery to every page, i decided it to put it on the master page inside the script manager scriptReference tag. note not all pages of my application requires jquery, so is it a wise thing to do, or it will affect the performance,
View 2 RepliesI am having problems with 2 popupcontrol extenders. They are used in conjuction with a webservice to display the detail information from a database. Each extender gets information a from 2 different tables. The extenders both work fine except when they have run across a row that has the same primary key number. Here is what the code is (I removed most of the info) to hopefully make it faster to view:
<cc1:TabContainer ID="TabContainer1" runat="server" ActiveTabIndex="0" CssClass="ajax__myTab" Width="100%" ScrollBars="Horizontal">
<cc1:TabPanel ID="TabPanel5" runat="server" HeaderText="" Enabled="true">
<HeaderTemplate>Agent Info </HeaderTemplate>
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i have to use ajax update panel.and for using this i have to add script manager which is not available in asp.net 2.0.
View 8 RepliesI am working on developing tool.In Which i have to find the method names from the .dll which has been added in WebApplication.I used System.Reflection for getting the Method names and Class names.But When i add any new methods in Class Library.I am unable to read the newly added methods from the .dll which was added in WepApplication.
View 1 Repliesi am new to the prinicpals of ASP.Net AJAX and Web Services. where can i find a plain english tutorial of how to use a script manager control and ajax within an asp.net page.
i have a page with a script manager on it and an updatepanel and i have a table with some asp labels for displaying the data i want. when i tried to test the page i got the following error:
Description:
An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
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I am just about out of my mind on this due to spending way to much time trying to find an answer with no results. I am using vwd2008. The website is in 2.0 due to the hosting company not supporting 3.5 yet. I was using the ajax toolkit without any issues. Now all of a sudden the script manager is greyed out as are the tools. If I open a new site they are enabled. It's only on the two sites I have built in 2.0.
I went back to vwd2005 for this web and here the tools are visible and enabled but scriptmanager is greyed out. I tried tricking the site by building a page in a new web in vwd2008 and importing in the pages but when I try to load them I get an error related to scriptmanager. I've read many posts related to wireless devices causing issues but I have none attached. I've uninstalled and reinstalled both applications but nothing changes. I updated my web.config file to contain the following code:
</pages>namespaces>clear/>add
namespace="System"/>add
namespace="System.Collections"/>add
namespace="System.Collections.Specialized"/>add
namespace="System.Configuration"/>add
namespace="System.Text"/>add
namespace="System.Text.RegularExpressions"/>add
namespace="System.Web"/>add
namespace="System.Web.Caching"/>add
namespace="System.Web.SessionState"/>add
namespace="System.Web.Security"/>add
namespace="System.Web.Profile"/>add
namespace="System.Web.UI"/>add
namespace="System.Web.UI.WebControls"/>add
namespace="System.Web.UI.WebControls.WebParts"/>add
namespace="System.Web.UI.HtmlControls"/>namespaces>controls>add
tagPrefix="ajax"
namespace="System.Web.UI"
assembly="System.Web.Extensions,
Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>add
namespace="AjaxControlToolkit"
assembly="AjaxControlToolkit"
tagPrefix="ajaxToolkit"/>controls>pages>
Normally we have to use scriptmanager control on our page whenever there is a need for update panel and other ajax controls. I want to know about actual function of scriptmanager.
View 2 RepliesI have download ajax Control toolkit 3.5......but when i add any control to my design page ,i'm unable to see any control .
i have added script manager too.. but when i trying to add tool script manager i'm unable to add that also....
I am currently working on a CMS application that has multiple web user controls. If a user select a Master Page then Script Manager will be already available with them but if they select simple page the web user control's ScriptManager should be used. When I place ScriptManager inside Web user control it create conflict when used with master page. Can we do something to ignore usercontrol's script manager if scriptmanager already exist on the page. I hope I have explained my point clearly.
View 6 RepliesAre Script Manager and UpdatePanel for .net 2.0 and 3.5 MAC (Apple browser) Compatible?
View 5 Replieswhat is the use of script manager and update panel? how can i use it? what is the benefit of using that?
View 5 RepliesThe below markup has the script manager EnablePartialRenderring set to true. However, the page flickers and does a full post back. Can anyone see something the matter in the markup? How can I get rid of the page flickering when the timer fires off the update panel?
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I've been building a website and using the AJAX toolkit without any issues. Now all of a sudden the scriptmanager on the page is greyed out and the ajax tools are all greyed out. If I open VWD 2005, I can see the tools but scriptmanager is greyed out. In both versions, I am unable toadd an AJAX tool. I've done a repair on 2008 to see
View 2 RepliesI'm a new bie in ajax controls and need your help. I've used Ajax control toolkit controls and update panel in one of the asp .net web application.
The application works fine with no problem as such but, now I have to implement exception handling in it.
I found that whenever an exception occurs in code behind the exception details shown in firefox or IE is:
"Error: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 500"
What I want to achieve is to rediect user to another page say SendError.aspx with actual details of exception. This way user can send the error to web admin via email.
Ps: I'm not looking for cause of error 500 just looking for "how to handle expections gracefully and redirect to another page"
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<form id="form1" runat="server">
I have some pre-defined reports to be created in my project for which i am using sql reporting services. Reports are created and can be accessed using the URL http://localhost/reports. am asked to autogenerate the reports(some 5-6 reports) and store the reports on the d-drive folder so that the users can directly access the same instead of using the above URL. For that i created the Console application and added web reference http://localhost/reportserver/reportservice.asmx?wsdl
to it.
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I have recently added UrlRewriter.Net to my application. Because I was having problems with postbacks, I added the following to my Master Page:
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