I am fairly new to using RadGrid and my terminology and approach may be off, but...

I would like to add a boolean-type column to a RadGrid that is filterable using a checkbox, but renders in each row with one of two images (true=green check-mark, false=red X)

I have tried adding a GridCheckBoxColumn and it provids the checkbox in the filter as desired, but it renders true and false in the Grid with a checkbox which is checked or not checked.

Similarly, I have tried adding a GridImageColumn and it renders true and false values with the check-mark and X images, but the filter cell provides a text field to filter on, not a checkbox.

Is there an obvious way to do what I am trying to do? Would it be to start with a checkbox column and customize how the cells are rendered, or to start with an image column and customize how the filter cell behaves, or maybe some other approach?

Thanks,
-Eric

Can a grid with hierarchal tables be exported? None of the hierarchal samples have the ability to export.

hello,

I have two date/time pickers within the site details page.  It was working fine, but now I'm getting the error in my MVC view as shown below.  Again,  this is in a view and I have a RadScriptManager defined within the Site.Master master page.

Thanks.

The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).

[HttpException (0x80004005): The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).]
   System.Web.UI.ControlCollection.Add(Control child) +8677431
   Telerik.Web.SkinRegistrar.RegisterCssReference(Page _page, Control _control, String _url) +257

[HttpException (0x80004005): Please, see whether wrapping the code block, generating the exception, within RadCodeBlock resolves the error.]
   Telerik.Web.SkinRegistrar.RegisterCssReference(Page _page, Control _control, String _url) +305
   Telerik.Web.SkinRegistrar.RegisterCssReferences(ISkinnableControl _control) +435
   Telerik.Web.UI.RadWebControl.RegisterCssReferences() +51
   Telerik.Web.UI.RadWebControl.OnPreRender(EventArgs e) +53
   Telerik.Web.UI.RadInputControl.OnPreRender(EventArgs e) +12
   Telerik.Web.UI.RadDateInput.OnPreRender(EventArgs e) +288
   Telerik.Web.UI.DatePickingInput.OnPreRender(EventArgs e) +238
   System.Web.UI.Control.PreRenderRecursiveInternal() +80
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842

It was working, but now I don't know why I'm getting the error?

When adding an appointment in the advanced form, I am only able to choose from 8am - 5:30pm.

How do I change this from 00:00 to 23:00?

Can't seem to find the answer to this... I am only interested in the Advanced Form. Thank you.

Hi,

Hi, I am trying to run the image manager dialog with out rad editor and have viewed and am using samples from

http://www.telerik.com/community/forums/aspnet-ajax/editor/client-side-methods.aspx

I am using Q3 2009 and VS 2008 and no matter what I do i get a web.config registration missing error. I also viewed this page for help on this and tried several variations for the web.config as documented here

http://www.telerik.com/support/kb/aspnet-ajax/editor/error-web-config-registration-missing-the-telerik-dialogs-require-a-httphandler-registration-in-the-web-config-file.aspx

the client side code for this is

<telerik:Raddialogopener runat="server" id="DialogOpener1" AdditionalQueryString=""
            HandlerUrl="Telerik.Web.UI.DialogHandler.axd" style="display: none;">
 </telerik:Raddialogopener>
 <button onclick="$find('<%= DialogOpener1.ClientID %>').open('ImageManager');return false;">
  Open Image Manager
 </button>

and in web.config we have

 <httpHandlers>
      <add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false" />
      <add path="Telerik.Web.UI.DialogHandler.axd" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false" />
    </httpHandlers>

and at the bottom in system.webServer we have

 <handlers>
      <add name="Telerik_Web_UI_WebResource_axd" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" />
      <add name="Telerik_Web_UI_DialogHandler_axd" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.DialogHandler.axd" type="Telerik.Web.UI.DialogHandler" />
    </handlers>

Any thoughts on why this is not working? We have tried quite a few combinations without success. Thanks.

Is there a way to disable the drag functionality on the popup windows used for uploads, adding new folders, and renaming items?

Hi Friends,

We have an requirement Like Merging Header columns in Grid.

                     Name                                                 Depeartment

FirstName                  Last Name              Engineering                  Management

I can add table in template column,if am doing that missing all the grid predifined functionality .(Like Reordering,Sorting,filtering,paging etc).Is there any way to add headers(Name,Department) statically with out missing any grid functionality to Grid Header section.Please Some body help on this.Telerik provided the solution for WPF,silverlight if somebody have any idea please help us.


Thanks in Advance,
Bhaskar.

Folks,

I have a web page that fully worked with IE6.  This web page, when the user clicks a button, opens a new window that contains a radgrid.  My company recently upgraded from IE6 to IE7 and the web page stopped working correctly.  The page with the RadGrid keeps triggering "onresize" (w/o even resizing the window).  Upon each "onresize", the grid shrinks until the height is 0.  Here's a snippet of the code:

Is there any difference between ie6 and ie7 that would create this kind of behavior?

I have a hierarchical PanelBar (code below).  Would like to have a visual indicator on each item that has children.  As a stopgap, have put ">" signs next to the text of these items, but is there a better way? Thanks <telerik:RadPanelBar ID="RadPanelBar1" runat="server" Skin="Outlook">

<Items>

<telerik:RadPanelItem Text="Local" >

<Items>

<telerik:RadPanelItem Text="Charts >">

<Items>

<telerik:RadPanelItem Text="Summary"></telerik:RadPanelItem>

<telerik:RadPanelItem Text="Detail >" >

<Items>

<telerik:RadPanelItem Text="Local, County, Statewide"></telerik:RadPanelItem>

<telerik:RadPanelItem Text="Inventory"></telerik:RadPanelItem>

<telerik:RadPanelItem Text="Prices"></telerik:RadPanelItem>

<telerik:RadPanelItem Text="Sales"></telerik:RadPanelItem>

<telerik:RadPanelItem Text="Market Time"></telerik:RadPanelItem>

</Items>

</telerik:RadPanelItem>

</Items>

</telerik:RadPanelItem>

<telerik:RadPanelItem Text="Reports">

<Items>

<telerik:RadPanelItem Text="Recent Local Sales"></telerik:RadPanelItem>

</Items>

</telerik:RadPanelItem>

<telerik:RadPanelItem runat="server" Text="Maps"><Items>

<telerik:RadPanelItem runat="server" Text="Map 1"></telerik:RadPanelItem>

<telerik:RadPanelItem runat="server" Text="Map 2"></telerik:RadPanelItem>

</Items></telerik:RadPanelItem>

</Items>

</telerik:RadPanelItem>

<telerik:RadPanelItem Text="County"></telerik:RadPanelItem>

<telerik:RadPanelItem Text="State"></telerik:RadPanelItem>

</Items>

</telerik:RadPanelBar>