Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

27 posts, 0 answers
  1. George
    George avatar
    9 posts
    Member since:
    Apr 2011

    Posted 02 Jun 2011 Link to this post

    Hi,
    I have two radlistboxes on the page, where we could move items from one to the other. There's a Radcombobox which comes after this set of radlistboxes which goes for an autopostback.
    Now, if I choose one item and move it to the other radlistbox and select an item from radcombobox which goes for a postback and save - it all works fine. But if I choose the option to add all items in a click and after the radcombobox postback, i get the following error.
    [ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
    Parameter name: index]
       System.Collections.ArrayList.get_Item(Int32 index) +10064164
       System.Web.UI.StateManagedCollection.System.Collections.IList.get_Item(Int32 index) +17
       Telerik.Web.UI.ControlItemCollection.get_Item(Int32 index) +22
       Telerik.Web.UI.ClientStateLogPlayer`1.Remove(ControlItemCollection items, Int32 index) +58
       Telerik.Web.UI.ClientStateLogPlayer`1.Play(ClientStateLogEntry entry) +453
       Telerik.Web.UI.ClientStateLogPlayer`1.Play(IEnumerable`1 clientStateLogEntry) +165
       Telerik.Web.UI.RadListBox.LoadClientState(RadListBoxClientState clientState) +66
       Telerik.Web.UI.RadListBox.LoadPostData(String postDataKey, NameValueCollection postCollection) +230
       System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +945
       System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2071

    I cannot debug as well, as it doesnt hit any breakpoints. Fails before that.

     I get the same error even if I choose all items in the left radlistbox one by one to the right radlistbox as well. Basically if the radlistbox is empty, and if the page goes for a postback, I get this error. If the page doesnt go for a postback - all good.  So on postback, radlistbox is loosing its clientstate (dont know, am a newbie).
    PS: Even after the postback, the state of the radlistboxes are maintained , ie. all items moved or unmoved remain the same.
    <td>
    <telerik:RadListBox ID="lstAvailableItems" ButtonSettings-Position="Right" EmptyMessage="None"
    AllowTransferOnDoubleClick="true" EnableDragAndDrop="true" PersistClientChanges="true" ViewStateMode="Disabled"
    Height="100px" AllowTransfer="true" TransferMode="Move" TransferToID="lstSelectedItems" SelectionMode="Single"
    Width="200px" runat="server">                               
    </telerik:RadListBox>
     </td>
     <td>
     <telerik:RadListBox ID="lstSelectedItems" AllowTransferOnDoubleClick="true" EmptyMessage="None" PersistClientChanges="true" EnableDragAndDrop="true" Height="100px" Width="200px" SelectionMode="Single" ViewStateMode="Disabled" runat="server">                               
    </telerik:RadListBox>
    </td>

  2. George
    George avatar
    9 posts
    Member since:
    Apr 2011

    Posted 06 Jun 2011 Link to this post

    Any one ?? Please help. Thanks
  3. UI for ASP.NET Ajax is Ready for VS 2017
  4. Dimitar Terziev
    Admin
    Dimitar Terziev avatar
    1266 posts

    Posted 08 Jun 2011 Link to this post

    Hi George,

    I've made a sample page based on the mark-up you have provided trying to reproduce the issue, but to no avail.

    Could you specify which version of the controls you are using?

    Provide us with the servers-side code you are using and especially with the implementation of the "save" functionality that you perform upon post-back of the RadComboBox.

    Probably you are trying to access items from the first listbox, which has already been transferred.

    I'm sending the sample page I've tested with.

    Regards,
    Dimitar Terziev
    the Telerik team

    Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

  5. Nathan
    Nathan avatar
    52 posts
    Member since:
    Apr 2011

    Posted 13 Jun 2011 Link to this post

    Hello, 

    I'm receiving a similar error when attempting to save changes. I have multiple RADListbox controls on one page inside of an HTML Table. Each table row contains a list box for Available Items and another on the right for the selected items. I only receive this error when I move all of the items from "Available" to the "Selected" - and there is already an empty "Available" list box control below the current row. If the row below it has items in the available list box control, it works just fine. 

    For example, I'm moving all items from list box #3 to list box #4, and list box #5 is already empty. After this update, I click save and get the error.
    Row 1 - RADListBox 1 (Available) RADListBox 2 (Selected)
    Row 2 - RADListBox 3 (Available) RADListBox 4 (Selected)
    Row 3 - RADListBox 5 (Available) RADListBox 6 (Selected)

    The controls are loaded programmatically in the page_init event. I have ensured that I have set the ID of each listbox control to make them unique. Although, I could not set the RadListBoxItem controls ID. It seems the form data is posted, but the list box cannot be found so it can be loaded during the event ProcessPostData(). I've verified the form fields exist in the postback using Fiddler.

    Any help would be greatly appreciated.

    Thanks,
    Nathan
  6. Genady Sergeev
    Admin
    Genady Sergeev avatar
    1596 posts

    Posted 15 Jun 2011 Link to this post

    Hi Nathan,

    Please try setting the AutoPostBackOnTransfer property of the source RadListBox to true.

    All the best,
    Genady Sergeev
    the Telerik team

    Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

  7. Nathan
    Nathan avatar
    52 posts
    Member since:
    Apr 2011

    Posted 15 Jun 2011 Link to this post

    Hello,

    This would require that we save the changes on every listbox change. Our UI builds up a number of "Shuttle Boxes" programmatically. We would prefer to not save the changes until the user has made all of their changes. Also peforming a postback would make it a bit slower (even though we have it wrapped in an Ajax update panel).

    Do you have any other suggestions that may resolve this issue without setting it to postback on list item changes?

    More Details:
    I'm no longer recieving the error message, but still no list items in my List Box (rlbAvailable_124) on "Save_Click" event. This issue only occurs when the list box directly below it is empty (rlbAvailable_131). If I drag an item to (rlbAvailable_131) and save the changes, I can then go back to the page and drag an item from (rlbSelected_124) to (rblAvailable_124), click Save and it works. The problem also occurs if I drag an item from (rlbSelected_171) to (rlbAvailable_171) when the (rlbAvailable_124) is empty. Once I do this and click "Save", my Save_click event shows that (rlbAvailable_171) contains NO list items. Of course (rlbAvailable_124) is empty because it was originally empty. Could it be possible that the method that loads the Post Data is not recognizing the difference between these to "Available" list box controls and is unable to load the post data?

    Example UI: Control on the left is a RadListBox for the "Available" Items, the control on the right is a RadListBox that contains the "Selected" items. There can actually be any number of rows and controls since they are added programmatically. The controls are loaded in Page_Init from a database source. I have grouped an "Available" RadListBox and "Selected" RadListBox together and call it a single Shuttle Box. In this case, I have a Shuttle Box on each row. The Shuttle Boxes are built up programmatically and loaded during Page_Init. There can be any number of rows, however, in this example I'm only using 3 rows.
    ------------------------------------------------------------------------------------------------------------------------
    USER INTERFACE:

    ROW 1:
    ShuttleControl171_rlbAvailable_171        ShuttleControl171_rlbSelected_171

    ROW 2:

    ShuttleControl124_rlbAvailable_124        ShuttleControl124_rlbSelected_124

    ROW 3:

    ShuttleControl131_rlbAvailable_131        ShuttleControl131_rlbSelected_131

    [SAVE]    [CANCEL]
    ------------------------------------------------------------------------------------------------------------------------

    PostBack Example:
    Below is the process that occurs when a user clicks the "Save" button after making changes:

    Page_Init
     - Load RadListBox (list items added programmatically from a database source)
     - After the controls have loaded, I have verified all list items are present (Original State).

    Page_Load (Nothing)

    Load View State (No ViewState for Rad Controls)

    Load Post Data (Loads Post Data)
     - This method should load the Post Data, but doesnt seem to be.
     - This is also the location in which the error occurs (I'm no longer getting this error, but the previous error occured here)
     - See Form Post Data example below (This method should be loading this form data)

    btnSave_Click Event
     - Each Control should have been updated with user changes and we can retrieve those values here
     - My application is not saving correctly when the "Available" list box has no items because ProcessPostData failed to load it (ProcessPostData failing to load is just my theory)

    Form Post Data Analysis:
    The form post data seems to be fine. Below are the post data that was present during the "Save" button click event. The user moved one item from (rblSelected_124) list box to the (rlbAvailable_124) list box. The (rlbAvailable_131) list box directly below it was empty. When breaking on the Save click event, the (rlbAvailable_124) list box showed no list items present. It seems the items was not loaded as they should have been during ProcessPostData. However, if I break on the Page_init event before the Save click event is fired, I find that the original items gets loaded as original state (as it should). But when breaking on the Save click event, they are gone.

    Form Post Data (Retrieved using Fiddler):
    ctl00_ContentPlaceHolder1_tabWizard_pnlSettings_wzdSettings_ucUniqueCols_ShuttleControl124_rlbAvailable_124_ClientState 
    {"logEntries":[{"Type":1,"Index":"3","Data":{"value":"420","selected":false,"text":"n1"}}],"selectedIndices":[],"checkedIndices":[],"scrollPosition":0}
    ctl00_ContentPlaceHolder1_tabWizard_pnlSettings_wzdSettings_ucUniqueCols_ShuttleControl124_rlbSelected_124_ClientState 
    {"logEntries":[{"Type":2,"Index":"3"}],"selectedIndices":[2],"checkedIndices":[],"scrollPosition":0}

    ctl00_ContentPlaceHolder1_tabWizard_pnlSettings_wzdSettings_ucUniqueCols_ShuttleControl131_rlbAvailable_131_ClientState 
    {"logEntries":[],"selectedIndices":[],"checkedIndices":[],"scrollPosition":0}
    ctl00_ContentPlaceHolder1_tabWizard_pnlSettings_wzdSettings_ucUniqueCols_ShuttleControl131_rlbSelected_131_ClientState 
    {"logEntries":[],"selectedIndices":[],"checkedIndices":[],"scrollPosition":0}

    Thanks for you help!!

    Nathan



  8. Genady Sergeev
    Admin
    Genady Sergeev avatar
    1596 posts

    Posted 17 Jun 2011 Link to this post

    Hello Nathan,

    The problem here is not a problem with RadListBox but with the AJAX. Whenever there is a button that triggers async postback that async postback should update the listboxes if transfer/reorder operations were done. I will try to explain why in the lines below:

    When you transfer  (reorder) items from the source listbox to the destination the changes are written to the client states of the both listboxes. This is done for the sake of playing the state on the server and correctly updating the view state of the both controls. What happens when you postback is precisely the same. Both listboxes play their client states and the changes in question take place. The source loses 3 items and 3 items are appended to the destination listbox. Then, both RadListBoxes clear their client states because they have already played the changes. Now, what happens when you don't update the listboxes is that they client state is not correctly cleaned. In fact it is not cleaned at all. However, the viewstate of the page is updated by RadAjaxPanel and the changes made to the listboxes are saved there. Then, on a subsequent postback both listboxes try to play the very same client state once again which leads to the error that you have faced. You can verify this behavior If you inspect the source/destination RadListBox ClientState using a tool like FireBug. Compare the situation when the listboxes are not updated by RadAjaxPanel and when they are updated.

    In short, whenever changes are made to the client state of RadListBox the async postback should update the latter.

    Kind regards,
    Genady Sergeev
    the Telerik team

    Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

  9. K K
    K K avatar
    2 posts
    Member since:
    Jun 2011

    Posted 29 Jun 2011 Link to this post

    Hi,

    Even I am getting the similar error when I am doing a drag-drop from one listbox to another and clicked on submit button and a postback is happening.
    How can we prevent this?

    Regards,
    kkr
  10. Genady Sergeev
    Admin
    Genady Sergeev avatar
    1596 posts

    Posted 01 Jul 2011 Link to this post

    Hi,

    As I've suggested to Nathan, please try setting the AutoPostBackOnTransfer property of the source RadListBox to true.

    Kind regards,
    Genady Sergeev
    the Telerik team

    Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

  11. Nathan
    Nathan avatar
    52 posts
    Member since:
    Apr 2011

    Posted 01 Jul 2011 Link to this post

    Hello,

    Unfortunatly this did not work for me. This actually caused the list box on the left to clear all list items other than the one I dragged over. It seems to have worked in all other cases such as dragging from the "Available" list boxes to the "Selected" list box, as well as the other way around when the list box below is not empty as described in the previous post. So when I drag from "Selected" back to "Available" and "Shuttle Box #3 (row 3)" has an empty "Available" list box, all other list items are cleared out. I think this occurs because it fails to load the Post Data (not view state) in this unique scenario.

    I'm planning on putting together a code example to post. I hope to have this posted soon.

    Thanks for all of your help!
  12. Quattro Formaggi
    Quattro Formaggi avatar
    18 posts
    Member since:
    Jun 2011

    Posted 04 Jul 2011 Link to this post

    Hi,

    I'm experiencing exactly the same problem with the RadListBox and setting the AutoPostBackOnTransfer property of the source ListBox control to true isn't an acceptable workaround for me because the reason I'm using Ajax is to prevent post backs. Could you please think of another solution? Thanks...
  13. Genady Sergeev
    Admin
    Genady Sergeev avatar
    1596 posts

    Posted 07 Jul 2011 Link to this post

    Hi,

    You can use the AutoPostBackOnTransfer with Ajax. Just place the RadListBox inside RadAjaxPanel or ajaxify it using RadAjaxManager. I will try to explain in the lines below why it is needed to use (ajax) postbacks instead of client-side transfer:

    When you transfer  (reorder) items from the source listbox to the destination the changes are written to the client states of the both listboxes. This is done for the sake of playing the state on the server and correctly updating the view state of the both controls. What happens when you postback is precisely the same. Both listboxes play their client states and the changes in question take place. The source loses 3 items and 3 items are appended to the destination listbox. Then, both RadListBoxes clear their client states because they have already played the changes. Now, what happens when you don't update the listboxes is that they client state is not correctly cleaned. In fact it is not cleaned at all. However, the viewstate of the page is updated by RadAjaxPanel and the changes made to the listboxes are saved there. Then, on a subsequent postback both listboxes try to play the very same client state once again which leads to the error that you have faced. You can verify this behavior If you inspect the source/destination RadListBox ClientState using a tool like FireBug. Compare the situation when the listboxes are not updated by RadAjaxPanel and when they are updated.

    In short, whenever changes are made to the client state of RadListBox the async postback should update the latter.

    Kind regards,
    Genady Sergeev
    the Telerik team

    Register for the Q2 2011 What's New Webinar Week. Mark your calendar for the week starting July 18th and book your seat for a walk through of all the exciting stuff we will ship with the new release!

  14. Quattro Formaggi
    Quattro Formaggi avatar
    18 posts
    Member since:
    Jun 2011

    Posted 07 Jul 2011 Link to this post

    Thanks for your reply. I've already solved the issue by using AutoPostBackOnTransfer along with Ajax as you have also stated in your message. Since I also needed to re-sort the items in the ListBox after the Transfer and sorting on the client side was not possible I had to do a partial postback of the Panel in which my ListBox controls reside.
  15. Steve Napurano
    Steve Napurano avatar
    40 posts
    Member since:
    Aug 2009

    Posted 06 Sep 2011 Link to this post

    Quattro,

    This post SAVED me. I was curious how you re-sorted the lists with partial postback.

    Can you drop me a code snippet?

    Thanks!
  16. Quattro Formaggi
    Quattro Formaggi avatar
    18 posts
    Member since:
    Jun 2011

    Posted 07 Sep 2011 Link to this post

    Hi Steve,

    Here is what I've done:

    1. I've put both the source and destination ListBox controls inside a Panel control:

    <asp:panel id="Panel" runat="server" height="100%" width="525px">
         <telerik:radlistbox id="ListBoxSource" runat="server" allowtransfer="true" allowtransferondoubleclick="true" autopostbackontransfer="true" causesvalidation="false" height="115px" selectionmode="Multiple" skin="Telerik" transfermode="Move" transfertoid="ListBoxDestination" width="275px">
         </telerik:radlistbox>
         <telerik:radlistbox id="ListBoxDestination" runat="server" allowtransferondoubleclick="true" causesvalidation="false" height="115px" selectionmode="Multiple" skin="Telerik" width="245px">
         </telerik:radlistbox>
    </asp:panel>

    2. I've put an AjaxManager to the top of the page to do the partial postback when items are transferred between the source and destination listboxes:

    <telerik:radajaxmanager id="AjaxManagerMain" runat="server">
            <ajaxsettings>
                <telerik:ajaxsetting ajaxcontrolid="ListBoxSource">
                    <updatedcontrols>
                        <telerik:ajaxupdatedcontrol controlid="Panel" loadingpanelid="AjaxLoadingPanelMain" />
                    </updatedcontrols>
                </telerik:ajaxsetting>
            </ajaxsettings>
    </telerik:radajaxmanager>

    3. Finally, on the code-behind, I've added the following event handler:

    Private Sub ListBoxSource_Transferred(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadListBoxTransferredEventArgs)Handles ListBoxSource.Transferred
                ListBoxSource.Items.Sort()
    End Sub

    I hope this was what you want and you get it working soon...

    Best,

    Quattro Formaggi

  17. Steve Napurano
    Steve Napurano avatar
    40 posts
    Member since:
    Aug 2009

    Posted 07 Sep 2011 Link to this post

    Thank you so much!!!

    PERFECT
  18. Quattro Formaggi
    Quattro Formaggi avatar
    18 posts
    Member since:
    Jun 2011

    Posted 08 Sep 2011 Link to this post

    You are welcome. Good to hear that it helped you out...
  19. Mike
    Mike avatar
    11 posts
    Member since:
    Jul 2010

    Posted 09 Feb 2012 Link to this post

    I've been trying to figure a variant of this same issue out for the better part of 2 days. Adding AutoPostBackOnTransfer then setting CausesValidation on the source and destination listbox fixed it in 5 seconds. Thanks so much to everyone who posted on this topic.
  20. Chris
    Chris avatar
    2 posts
    Member since:
    Sep 2012

    Posted 17 Sep 2012 Link to this post

    I am getting the same error and using AutoPostBackOnTransfer=true is not fixing it, in fact it's making it worse. After adding AutoPostBackOnTransfer the "move all items" button breaks completely. Here are my RadListBox controls:

    <telerik:RadListBox ID="RadListBox1" runat="server" Height="100px" Width="250px"
        DataSourceID="AssetTypesObjectDataSource" DataTextField="Name"
        DataValueField="ID" TransferToID="RadListBox2" AllowTransfer="True"
        AllowTransferOnDoubleClick="True" SelectionMode="Multiple" OnClientTransferred="onClientTransferred" AutoPostBackOnTransfer="true">
        <ButtonSettings TransferButtons="All" />
    </telerik:RadListBox>
    <telerik:RadListBox ID="RadListBox2" runat="server"
        Height="100px" Width="250px" SelectionMode="Multiple">
    </telerik:RadListBox><br />
    <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ErrorMessage="Content Type is a required field."
        Text="Content Type is a required field." ControlToValidate="RadListBox2"></asp:RequiredFieldValidator>

    The error occurs when a submit button is clicked from within an <asp:UpdatePanel>.
  21. Bozhidar
    Admin
    Bozhidar avatar
    1102 posts

    Posted 20 Sep 2012 Link to this post

    Hello Chris,

    Try setting the CausesValidation property of both listboxes to false.
     
    All the best,
    Bozhidar
    the Telerik team
    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.
  22. Chris
    Chris avatar
    2 posts
    Member since:
    Sep 2012

    Posted 21 Sep 2012 Link to this post

    Bozhidar, that still didn't work. As long as AutoPostBackOnTranser is true, transferring items does not work at all.
  23. Bozhidar
    Admin
    Bozhidar avatar
    1102 posts

    Posted 26 Sep 2012 Link to this post

    Hello Chris,

    I've attached the sample page I used to test the scenario. It is working fine on my end. Could you verify that the problem reproduces when you run the page on your end.
     
    All the best,
    Bozhidar
    the Telerik team
    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.
  24. Shishir
    Shishir avatar
    1 posts
    Member since:
    Dec 2012

    Posted 17 Dec 2012 Link to this post

    .
  25. Brian
    Brian avatar
    2 posts
    Member since:
    Aug 2013

    Posted 22 Oct 2013 Link to this post

    I am getting the same error using your example.
    What JavaScript options do we have to force update of the radlistbox?


    Index was out of range. Must be non-negative and less than the size of the collection.
    Parameter name: index

    Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

    Exception Details: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
    Parameter name: index

    Source Error:

    An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

    Stack Trace:

    [ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
    Parameter name: index]
       System.Collections.ArrayList.get_Item(Int32 index) +10706036
       System.Web.UI.StateManagedCollection.System.Collections.IList.get_Item(Int32 index) +13
       Telerik.Web.UI.ControlItemCollection.get_Item(Int32 index) +8
       Telerik.Web.UI.ClientStateLogPlayer`1.Remove(ControlItemCollection items, Int32 index) +59
       Telerik.Web.UI.ClientStateLogPlayer`1.Play(ClientStateLogEntry entry) +286
       Telerik.Web.UI.ClientStateLogPlayer`1.Play(IEnumerable`1 clientStateLogEntry) +118
       Telerik.Web.UI.RadListBox.LoadLogEntries(RadListBoxClientState clientState) +33
       Telerik.Web.UI.RadListBox.LoadClientState(RadListBoxClientState clientState) +24
       Telerik.Web.UI.RadListBox.LoadPostData(String postDataKey, NameValueCollection postCollection) +231
       Telerik.Web.UI.RadDataBoundControl.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) +15
       System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +734
       System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1960
    
  26. Bozhidar
    Admin
    Bozhidar avatar
    1102 posts

    Posted 23 Oct 2013 Link to this post

    Hello Brian,

    If you are using the example page from my last reply, could you clarify which version of the controls you are using and the exact steps to reproduce the issue? Also if you've made some modifications to it, could you share them so that we can properly reproduce the issue locally?
     

    Regards,
    Bozhidar
    Telerik
    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to the blog feed now.
  27. Brian
    Brian avatar
    2 posts
    Member since:
    Aug 2013

    Posted 25 Nov 2013 Link to this post

    lol. Try and use the viewstate settings in the backend page configuration, which the control resides on of-couse this solution is for Sitefinity. :)
  28. Bozhidar
    Admin
    Bozhidar avatar
    1102 posts

    Posted 28 Nov 2013 Link to this post

    Hi Brian,

    Could you share your implementation of the listbox, so that we can give you a more specific answer? It would be most usefull if you could create a simplified sample project that we can inspect locally.

    Regards,
    Bozhidar
    Telerik
    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to the blog feed now.
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