Hi all,
I am trying to call ajaxRequestWithTarget on a telerik radajaxpanel like this:

<%= radajaxpanel.ClientID %>.ajaxRequestWithTarget('<%= radajaxpanel.UniqueID %>', eventArgs.get_item().get_value() + '|' + ID + '|' + isDelete);                    

and getting this error:
 
Microsoft JScript runtime error: Unable to get value of the property 'ajaxRequestWithTarget': object is null or undefined
 
I tried to change the code to 

var ajaxManager = $find("<%= RadAjaxManager1.ClientID %>");
 
ajaxManager.ajaxRequestWithTarget('<%= radajaxpanel.UniqueID %>', eventArgs.get_item().get_value() + '|' + ID + '|' + isDelete);

 

and Its working. But I want to use ajaxRequestWithTarget with ajaxPanel.
 
I am wondering if anyone came across this issue before. Thanks in advance. 

I've noticed that any page that I create that has a radcaptcha on it, causes the warning in Internet Explorer saying "The webpage wants to run the following add-on: 'Windows Media Player' from 'Microsoft Corporation'.

Once you've accepted this once, it doesnt come up again on the client IE browser.  Of course, this warning doesn't pop up in Chrome of FireFox.

Does anyone have any thoughts on this issue, or am I basically screwed for people that use IE (that is, they have to accept the warning - something that I'm worried may scare people away if they see that come up)?

Thanks.

I am experiencing issues with line breaks being added/removed, text being moved around, and font sizes/weight/type changing after saving using the radeditor.  Even on the demo site, if I paste in the content, switch the editor from enabled to disabled, I see line breaks being added. I am using paragraphs, not breaks. What is going on here and is there a setting I can add to stop this from occuring?

More Info: I am using version 2012.1.411.35. Browser is IE8.

I have attached before and after saving images.

here is my code:
  
And my problem is the first pager is work fine!
and the second is but when I click on for example on page 4 the first pager show page 4 but the second still on page 1!
I don't know where is the problem! 

Hi,
I've created a website like MSDN, it has a tree at left side and a content placeholder at right.
I want to show contents of a html file at the contentplaceholder by clicking each node of the tree but don't know how.
please help me.

Im using the GridAttachmentColumn and have created a file download function in the item command event.  This works ok and I get the 'save' dialogue box and can download the selected file.  The problem is with the RadProgressArea on the page, I use this becuase I also have a file upload function  on the same page, the progress indicator alwatys shows as well as the save dialogue, and it wont shut down.  I dont actually need this for the download.  Is there a  way i can disable it just for the download function ?

• Hello, Telerik Team
  
  I got a problem to register the httphandler for the captcha control. Like this document says I placed this two codes in the web.config
  
  

  <httpHandlers>  
        <add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.CaptchaImageHandler"verb="*" validate="false" />  
  </httpHandlers>  
   
  <handlers>  
       <add name="Telerik_Web_UI_WebResource_axd" verb="*" preCondition="integratedMode"path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.CaptchaImageHandler" />  
  </handlers>

  
  But as this is done I still get this error on my page.
    
  

  Server Error in '/' Application.

  ---

  Configuration Error

  Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately. 
  
  Parser Error Message: Could not load file or assembly 'Telerik.Cms.Web.UI' or one of its dependencies. The system cannot find the file specified.
  
  Source Error: 
  
  

  Line 61: <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/> Line 62: <add path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false"/> Line 63: <add verb="GET" path="CaptchaImage.axd" type="Telerik.Web.UI.SpamProtection.Captcha.CaptchaImageHandler, Telerik.Cms.Web.UI" />Line 64: </httpHandlers> Line 65: <httpModules>

  
  Source File: C:\Users\jmi01\Desktop\custom-image-editor-updated\Custom_Image_Editor\web.config    Line: 63 
  
  Assembly Load Trace: The following information can be helpful to determine why the assembly 'Telerik.Cms.Web.UI' could not be loaded.
  
  

  === Pre-bind state information === LOG: User = WALBEEKGROEP\jmi01 LOG: DisplayName = Telerik.Cms.Web.UI (Partial) LOG: Appbase = file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/ LOG: Initial PrivatePath = C:\Users\jmi01\Desktop\custom-image-editor-updated\Custom_Image_Editor\bin Calling assembly : (Unknown). === LOG: This bind starts in default load context. LOG: Using application configuration file: C:\Users\jmi01\Desktop\custom-image-editor-updated\Custom_Image_Editor\web.config LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\machine.config. LOG: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind). LOG: Attempting download of new URL file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/Temporary ASP.NET Files/root/ace6216c/3fd55b01/Telerik.Cms.Web.UI.DLL. LOG: Attempting download of new URL file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/Temporary ASP.NET Files/root/ace6216c/3fd55b01/Telerik.Cms.Web.UI/Telerik.Cms.Web.UI.DLL. LOG: Attempting download of new URL file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/bin/Telerik.Cms.Web.UI.DLL. LOG: Attempting download of new URL file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/bin/Telerik.Cms.Web.UI/Telerik.Cms.Web.UI.DLL. LOG: Attempting download of new URL file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/Temporary ASP.NET Files/root/ace6216c/3fd55b01/Telerik.Cms.Web.UI.EXE. LOG: Attempting download of new URL file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/Temporary ASP.NET Files/root/ace6216c/3fd55b01/Telerik.Cms.Web.UI/Telerik.Cms.Web.UI.EXE. LOG: Attempting download of new URL file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/bin/Telerik.Cms.Web.UI.EXE. LOG: Attempting download of new URL file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/bin/Telerik.Cms.Web.UI/Telerik.Cms.Web.UI.EXE.

   

  ---

  Version Information: Microsoft .NET Framework Version:2.0.50727.4016; ASP.NET Version:2.0.50727.4016 
  
  
  Hope you guyes can help me out with this problem.
  
  Thanks in advance,

Good morning! I am having trouble attempting to programmatically (via C#) access specific GridGroupByField header texts. I am assigning custom text within the group headers in the following manner in my markup:


What I would like to be able to do is access the GridGroupByField HeaderText via C#. Specifically I want to access the EndDate so that I can expand or collapse certain groups based on the end date.

Any help is appreciated! Thank you in advance.


Josh

Hello Telerik Team,
We have an issue with Rad Chart in the Rad Grid View, we have added the following settings in the Web.Config 
 <httpHandlers>
<add path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" validate="false" />
  </httpHandlers>
<handlers>
<add name="ChartImage.axd_*" path="ChartImage.axd" verb="*" type="Telerik.Web.UI.ChartHttpHandler, Telerik.Web.UI, Culture=neutral, PublicKeyToken=121fae78165ba3d4" preCondition="integratedMode" />
  </handlers>

When we check in the debug mode and host in the Local IIS, we do not get any rad Chart Error and when we host in the Windows Azure with one Instance we do not get Rad Chart Error, but when we deploy in the Windows Azure with two instances, we are getting the rad chart error that is there in the attachment, Please find the attachment.

Please tell us a fix that will solve this Issue.

Thanks,
Arvind.

In the below method when the execution came to   tbData.RenderControl(textWriter)  method ,then it is giving an error as "Page cannot be null. Please ensure that this operation is being performed in the context of an ASP.NET request."

Dim sb As New StringBuilder
        Dim tbData As New HtmlTable
        Dim Row As New HtmlTableRow
        Dim add_img_popup As New RadButton()
        add_img_popup.Text = "Add new Image"
        ' click event handler
        add_img_popup.Enabled = True
        add_img_popup.ID = "btn_add_img_popup"
        ' programmatic id
        ' Page.Controls.Add(add_img_popup)
        Dim CellTopicID As New HtmlTableCell
        CellTopicID.Style.Add("font-family", "Arial")
        CellTopicID.Style.Add("font-size", "10pt")
        CellTopicID.VAlign = "Top"
        CellTopicID.Align = "Left"
        CellTopicID.NoWrap = False
        CellTopicID.Controls.Add(add_img_popup)
        Row.Cells.Add(CellTopicID)


        Dim CellDateNotified As New HtmlTableCell
        CellDateNotified.InnerText = "Hello"
        CellDateNotified.Style.Add("font-family", "Arial")
        CellDateNotified.Style.Add("font-size", "10pt")
        CellDateNotified.VAlign = "Top"
        CellDateNotified.Align = "Left"
        CellDateNotified.NoWrap = True
        Row.Cells.Add(CellDateNotified)
        tbData.Rows.Add(Row)
        Dim stringBuilder As New StringBuilder()
        Dim stringWriter As New StringWriter(stringBuilder)
        Dim textWriter As New HtmlTextWriter(stringWriter)
        tbData.RenderControl(textWriter)