I have a gird  on ap a web page and on the grid is a GridDateTimeColumn I allow filtering I have it set as


This works fine but for some reason if the textbox next to the date time picker has focus and I hit the enter key it reloads the entire page.

Hello,

Background:
I'm using a RadTreeView within a custom module in DNN 7.

Problem:
When I click the browser's back button (probably in all browsers, but tested in Safari and Chrome with same results) and try to load nodes, I get a 500 err. The message is "Server.Transfer cannot be called in a Page callback." and the details are: "System.ApplicationException: Server.Transfer cannot be called in a Page callback." The stack trace is: 

[ApplicationException: Server.Transfer cannot be called in a Page callback.]
   System.Web.HttpServerUtility.Transfer(String path) +4699542
   DotNetNuke.Framework.PageBase.OnError(EventArgs e) +478
   System.Web.UI.Page.HandleError(Exception e) +164
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +12290451
   System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +12289981
   System.Web.UI.Page.ProcessRequest() +119
   System.Web.UI.Page.ProcessRequest(HttpContext context) +99
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +913
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +165

Hi,

I have placed 4 datetime pickers on a user control.

Click and open calander. Calander pops-up. Now when I Control + Click on any other date, it opens another window.

It is issue only on IE10 in compatibility mode. It does not happen on other browsers.
I have created a screen cast video to explain the issue and placed at..
http://www.youtube.com/watch?v=PdNFSde-zBg&feature=youtu.be

I have also copied the code below. 

Thanks to all who replies.

<tr>
   <td>
      <telerik:RadDateTimePicker ID="rDtpDate1" runat="server" TimeView-Columns="2" Calendar-EnableMultiSelect="false" TimeView-RenderDirection="Vertical" DateInput-SelectionOnFocus="CaretToBeginning">
         <Calendar ID="calDate1" runat="server" EnableKeyboardNavigation="true"></Calendar>
         <DateInput ID="txtDate1" runat="server" Width="105px" EnabledStyle-PaddingTop="0px" EnabledStyle-PaddingBottom="0px"></DateInput>
      </telerik:RadDateTimePicker>
   </td>
   <td>
      <telerik:RadDateTimePicker ID="rDtpDate2" runat="server" TimeView-Columns="3" Calendar-EnableMultiSelect="false" TimeView-RenderDirection="Vertical" DateInput-SelectionOnFocus="CaretToBeginning">
         <Calendar ID="calDate2" runat="server" EnableKeyboardNavigation="true"></Calendar>
         <DateInput ID="txtDate2" CssClass="std_white" runat="server" Width="105px" EnabledStyle-PaddingTop="0px" EnabledStyle-PaddingBottom="0px"></DateInput>
      </telerik:RadDateTimePicker>
   </td>
   <td>
      <telerik:RadDateTimePicker ID="rDtpDate3" runat="server" TimeView-Columns="3" Calendar-EnableMultiSelect="false" TimeView-RenderDirection="Vertical" DateInput-SelectionOnFocus="CaretToBeginning">
         <Calendar ID="calDate3" runat="server" EnableKeyboardNavigation="true"></Calendar>
         <DateInput ID="txtDate3" CssClass="std_white" runat="server" Width="105px" EnabledStyle-PaddingTop="0px" EnabledStyle-PaddingBottom="0px"></DateInput>
      </telerik:RadDateTimePicker>
   </td>
   <td>
      <telerik:RadDateTimePicker ID="rDtpDate4" runat="server" TimeView-Columns="3" Calendar-EnableMultiSelect="false" TimeView-RenderDirection="Vertical" DateInput-SelectionOnFocus="CaretToBeginning">
         <Calendar ID="calDate4" runat="server" EnableKeyboardNavigation="true"></Calendar>
         <DateInput ID="txtDate4" CssClass="std_white" runat="server" Width="105px" EnabledStyle-PaddingTop="0px" EnabledStyle-PaddingBottom="0px"></DateInput>
      </telerik:RadDateTimePicker>
   </td>
</tr>

At the moment I got a RadGrid with NestedViewTemplate. In the NestedViewTemplate I show some specific deatail information of the grid item. Thats workin OK. But the SQL for gathering all the data for both the RadGrid and for the NestedViewTemplate is quit heavy.

What I would like to do is to only load the data for the NestedViewTemplate when it's expanded. Loading the data using a separate call to the database, this means that I can simplify the SQL for the RadGrid.

How and where can I get access to event that fired when the NestedViewTemplate expand. And how do I reach RadGrid dataitem to get an ID for calling the SQL for loading the detail data?

Anders Pedersen

I'm wondering if i could find some suggestions here.

I have a radgrid with a couple thousand items. I need to process each of these items (on each time the page is loaded) and filter based on their processed status. Currently i load in a collection, process each item, remove items from the collection if needed, then bind it to the grid. in the item data bound event i update the item to show the processed status of that item.

Processing an item takes time, and processing thousands of items takes up to a minute or two. If i could just process the items in the item data bound event, then i would only be processing the items on the current page. Is there any way to remove an item from the item data bound and pull in another item from the next page? I need to keep the pages consistent so i need to keep 20 items (or whatever they choose per page) on the page.

If this is too hard to understand what i mean, i could try explaining again with an example if needed

Hello,

I work on a page with different fields for a form. Some are updated when the user picks dates. I added a repeater in my page that should be updated to. This repeater is in a panel and my panel is in the RadAjaxManagerProxy. After the update everything is fine except that my panel has been duplicated in another location in my page. Also the duplicated panel is updated but not the original one. If I try a button of the original repeater, I have an error: Invalid JSON primitive: .

Any idea about this duplication?
Thank you

Here is some of my code simplified
[...]
<asp:Panel ID="myPanel" runat="server">
<tr>
<td colspan="2">
<rpt:myRepeater ID="myRepeater" runat="server" Visible="false"/>
  </td>
</tr>
</asp:Panel>
[...]
<telerik:RadAjaxManagerProxy ID="rampPortfolioDetail" runat="server"> 
<AjaxSettings>
<telerik:AjaxSetting AjaxControlID="rdpSettlementDate">
            <UpdatedControls>
                <telerik:AjaxUpdatedControl ControlID="textbox1"/>
                <telerik:AjaxUpdatedControl ControlID="raddatepicker1" LoadingPanelID="myloadingpanel"/>
                <telerik:AjaxUpdatedControl ControlID="literal1"/>
                <telerik:AjaxUpdatedControl ControlID="radatepicker2"/>
                <telerik:AjaxUpdatedControl ControlID="literal2"/>
                <telerik:AjaxUpdatedControl ControlID="sharedCalendar"/>
                <telerik:AjaxUpdatedControl ControlID="myPanel" />
                <telerik:AjaxUpdatedControl ControlID="labelTest"/>
            </UpdatedControls>
        </telerik:AjaxSetting>
    </AjaxSettings>
</telerik:RadAjaxManagerProxy>

I looked through the forums but I was unable to find a solution to my issue with RadSpell. We are currently running IIS 6 and I think this issue appeared after moving to .NET 4.0 and enabling MVC. The version of Telerik is 2010.1.519.35.

When I click on the spell check button, the following dialog popup appears:

Web.config registration missing!
The spellchecking functionality requires a HttpHandler registration in web.config. Please, use the control Smart Tag to add the handler automatically, or see the help for more information.

Telerik.Web.UI.SpellCheckHandler.axd


The Chrome debug shows an HTTP 404 error for:

Requested URL: /Web/Telerik.Web.UI.SpellCheckHandler.axd


The Web.config file shows:

        <httpHandlers>
            <remove verb="*" path="*.asmx"/>
            <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
            <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
            <add verb="GET,HEAD" path="ScriptResource.axd" validate="false" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
            <add verb="*" validate="false" path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler, Telerik.Web.UI"/>
            <add verb="*" validate="false" path="Telerik.Web.UI.DialogHandler.axd" type="Telerik.Web.UI.DialogHandler, Telerik.Web.UI"/>
            <add verb="*" validate="false" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource, Telerik.Web.UI"/>
        </httpHandlers>
        <handlers/>


Does anyone know how to fix this config issue?

Thanks!

Hi,

I have an combobox with filter="startswith"
when the page loading initially the filter is working fine.once we select the value from that filter and hit enter or remove the selected value then dropdown is not loading.
what should i do this to solve the problem.
awaiting your response
thanks in advance.

Is it possible to add a tooltip to the TitleBar icon, preferably on the server side? I know the tooltip for the TitleBar buttons can be changed thru Telerik.Web.UI.RadWindowUtils.Localization , but there isn't anything for Icon. 

My app allows the user to open multiple windows for various object (such as classes and students). These windows can be minimized, so the user may end up with numerous minimized windows. When a window is minimized I want to be able to identify through the TitleBar icon, with the help of a tooltip, the name of the student.  Note, I do not want to use the TitleBar title as that is already used to identify the class. Besides when the radwindow is minimized the TitleBar title is not fully viewable.

Thanks in advance!

I'm trying to make WCF binding to work on SharePoint site. Basically all code is nearly the same as it is in demo example.
After some investigation I found out that on OnClientRequestSuccess() event I see appointments array - so it looks like it manages to get appointments from the service. However on OnClientDataBound() event - there are no appointments. As a result - there are no visible appointments in the view by some reason.

I tried similar scenario with isolated Web project (outside SharePoint site) - and it works. So it's somehow related to SharePoint and related changes.. Any ideas?

Main difference related to SharePoint is in *.svc file, it looks like that:

Also I had to implement some sort of authorization, because anonymous access is not supported:

My web.config, which is located in ISAPI folder under SharePoint root (it's just an additional/local web.config):


Update: found out that issue was coming because my webservice was returning data in slightly different format. Managed to workaround it and now events are shown in the Scheduker.