I have added new tab for ajax control toolkit ,
I can use for exemple AccordionPane control but there are some controls didn't work when I drag them in the designer view like "Calendar control and many ...." that ' s mean that this control can't be added in the designer
for mor information , I use Visuel studio 2008 and I installed AjaxControlToolkit-Framework3.5-NoSource.
getting an error like this:
PostError Creating Control
RadTabStrip1Failed to create designer 'Telerik.Web.UI.RadTabStrip, Telerik.Web.UI, Version=2010.1.415.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4'**
I have an Error in the design view when I use the ajax toolkit. it says rendering Control Accordion - An unhandled exception has occurred. Collection was modified; enumeration operation may not execute. I have the relevant service pack, download ajax toolkit and I have used the appropriate declerations on the top of the page, I hope. I haven't yet even put anything on the page and the designer view shows the above error.
<%@ Page Language="vb" AutoEventWireup="false" MasterPageFile="~/Site.Master" CodeBehind="listaccessoriesbytype.aspx.vb" Inherits="FashionPrototypeProject.listaccessoriesbytype"
title="Untitled Page" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<cc1:Accordion ID="Accordion1" runat="server">
<Panes>
<cc1:AccordionPane ID="ac" runat="server">
<Header></Header>
<Content></Content>
</cc1:AccordionPane>
</Panes>
</cc1:Accordion>
</asp:Content>
I entered this manually in my webconfig: added this under the rest of asssemblies code
<assemblies>
<add assembly="AjaxControlToolkit, Version=3.0.30930.28736, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e"/>
</assemblies>
added under the rest of controls
<controls>
<add tagPrefix="ajaxToolkit" namespace="AjaxControlToolkit" assembly="AjaxControlToolkit, Version=3.0.30930.28736, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e"/>
</controls>
Im using VS 2005 Pro , and install AjaxControlToolkit for VS2005 in seperate installation.it went fine, the toolbox shows ajax control (the update panel, scriptmanager, etc) . but when i drag and drop, it only shows these code
<asp:UpdatePanel runat="server">
</asp:UpdatePanel>
<%@ Register Assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
Namespace="System.Web.UI" TagPrefix="asp" %>
[URL]
I want to drag some controls like this web page with ajax.
In our application we have drag panel extender work along with Resizable panel extender. We have a requirement where in we need to have a panel that can be dragged also along with resize. This is our implementation.
<asp:Panel ID="pnlPopup" runat="server" CssClass="frame" style="display:none">
<div>
<asp:Panel [code]....
When we move the panel and try to pin it to a position (click) we get a javascript error. It is bcoz of Resizablepanel since the position got changed, drag panel not able to get the position.
I have installed and reinstalled AjaxControlToolkit.Binary.NET35, added as reference too and still cannot add the controls to the form. Why is creating web forms so frustratring? I have no problems when I use the Extended Object controls.
View 1 Repliesthe project was not initially created using Ajax however, i now added the assemble"system.web.extensions" and copy the ddl to the bin folder. if i should manually add the code for the extenders they will work however, i am unable to drag and drop the extenders to a textbox or to a button or a pane
View 2 RepliesI'm using a reorderlist (Ajax Control Toolkit Release 4.1.40412.2) inside a scrolling div (class="reorderListDemo" style="overflow:scroll; height:225px; width:1300px; table-layout:fixed; text-align:left;"). When the height of the reorderlist is greater than the height of the div, the div will automatically have a vertical scrollbar. The problem is that when i scroll down to drag an item from the bottom of the reorderlist, the reorderlist does not work properly. The drag image and the drop target does not correspond to the item i want to move.I've attached a copy of my css file:
[Code]....
Here is the html markup of reorder list control:
When I format an accordion control using a skin file (as opposed to entering the formatting as attributes on each <asp:Accordion> tag), the control renders as expected when the website is run. However, in the VS2010 designer, the control won't display but instead shows the generic "Error Rendering Control" box which hasthe exception, "Collection was modified; enumeration operation may not execute."
View 1 Replieswhen I try to open the view designer in my windows application project I get an error msg - there is no editor available for 'C:documents and setting....Form1.vb' Make sure the application for the file type (.vb) is installed.
View 1 Replies When iam try to add ajax control dll file to my ajax toolkit given in visualstudio express edition 2005, i am getting the following error.
"There are no components in 'C:ProgramFilesMicrosoft ASP.NETASP.NET 2.0 Ajax Extensionsv1.0.61025AJAXExtensionsToolbox.dll' that can be placed on the toolbox." what is the error in this?
n my application i am using ajax html text editor control , its working fine . but the contents that is typed in html editor contains bullets and numbering and while i am filling this content to a label control then the nuembering(ordered list) and bullets are not shown , is any solution ?Is it possible to view contents only by using ajax html control in preview mode.
View 5 Repliesi found that for X & Y co-ordinates value of the Ajax toolkit dragPanel is very easily calculated from this article
Retain position of a DragPanel Extender after postback using ASP.NET AJAX
but i need to store the value in database and while page_load() i need to render the control as per the Co-ordinate values from the database .
From the above solution everything is fine except that i need to do it with code behind(from server side).
and i don't know a JavaScript a lot .
This is my first silverlight Application. I am trying to use Rating Control from 3.0 Toolkit with VisualStudio 2008 Here are the problems: I am unable to see designer view after adding Rating Control and few other controls. I am not getting any errors or warnings on markup or while compiling. Trying to access Property window for any control is giving me this message " Property Editing not available". Is this the way silverlight was made available with Visual Studio or is there something I am missing here?
View 1 RepliesI'm using a custom AJAX based validation control to check user name availability from database. It's working alright in my development machine but in production server we are using Windows Authentication to authenticate by domain.The control is inherited from base validator and checks for user name availability from database perfectly but on form submission at Page.IsValid check it gives the following error.
remote server returned an error 401 unauthorized
Both the form and webmethod are in the same page/file. I even tried creating webmethod in a separate standalone webservice but error still there.
I'm trying to develope a collapsible panel control with designer.
I have the following two classes:
[Code]....
and this one:
[Code]....
In fact, the designer class is a copy of a sample class in MSDN and I only tried to customize it to work for me. I'm not sure if all methods are necessary or not.
I have the following two questions:
1- When I use this contrl in design mode, I can add or delete controls to it, in the html view, tags are not updated. so when I close the page and open it again, all changes are lost.
2- I have added this control to the same asp.net project that is using this control. Isn't there any way to have this controil in tool box?
I am currently using a asp.net 2.0 with visual studio 2005.
I am trying to build a web application using ajax.
but when I drag the ajax updatepanel on asp.net page it is not resizable,so how should i put other controls on it?
I am new to ASP.NET and AJAX
I want to use Accordion control in my page
but when i try to add that controlit is showing the error.
My code is
[code]....
I created a custom server control. The control works perfectly when added into a project. The issue I have though, is that in the designer - it shows the error --> "Error creating control - MyControl1 Object Reference not set to an instance of an object" The error is because I am using this code to load startup scripts
Dim pg As Page = HttpContext.Current.Handler
if i comment it out then the designer does not throw the object reference error so I know this is where the problem is. So here is my question: How can I get the designer to ignore the HttpContext.Current.Handler object for rendering puroposes?
I am Getting the following error using the Numeric UpDown Control from Ajax Control Toolkit.
Assembly 'AjaxControlToolkit, Version=3.0.30512.20315, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e' contains a Web resource with name 'AjaxControlToolkit.NumericUpDown.NumericUpDownBehavior.debug.js', but does not contain an embedded resource with name 'AjaxControlToolkit.NumericUpDown.NumericUpDownBehavior.debug.js'.
i get the error, below when i add an ajax control to either my masterpage or webform.
Server Error in '/' Application.
Parser Error
Description: An error occurred during the parsing of a resource required to service this request. Pleasereview the following specific parse error details and modify your source file appropriately.
Parser Error Message: Unknown server tag 'asp:ScriptManager'.
Source Error: [Code]....
Source File: /codes/default.master Line: 45
I have an aspx page that is getting an Object Expected javascript error on submit, but when you break into the error the breakpoint is somewhere in the middle of the __VIEWSTATE input html element.A javascript stack dump shows just "{anonymous}(null)".What does this mean and how does one go about debugging further?
View 3 RepliesI have an asp:BulletedList controls with AJAX:PagingBulletedListExtender on my aspx page.
It gives error as: Microsoft JScript runtime error: Sys.ArgumentException: Value must not be null for Controls and Behaviors. Parameter name: element
If I removed, the asp:BulletedList controls and AJAX:PagingBulletedListExtender from my page then page run without any error.
I am not getting the cause of the error.
I'm thinking of using a modal pop up control that would have a details view in it. I currently have a details view that uses CSS Friendly control adapters with the CssSelectorClass attribute. Can I use the CSS friendly CssSelectorClass property with a details view in the modal pop up and style it as I'm currently doing with my Details View?
View 1 Replies