Hello,

we switched our Application (and therefore our RadGridView) from build version 2010.1.625.35  to 2010.2.714.40 - now quite a bit of code isn't working anymore.... We could isolate the problem to the following:

- The UniqueName of the column isn't assigned / created anymore when the column is added to a grid:


in version  2010.1.625.35  this would result in newColumn.UniqueName  => "TEST"
in version  2010.2.714.40 (also in 2010.2.812.40)  the value of newColumn.UniqueName is NULL!!!!

Since we use the UniqueName all over the place we need an urgent fix!!!!! 

Please advise...

Regards M.

I´ve seen some demos of DataPager and all of them it was possible to go to a specific page by simply typing the page number in the DataPagerTextBox but I wasn´t able to do that. How can I implement this functionality ? It seems that DataPagerTextBox´s IsEnable property is false by default.

How to hide all radpane in a docking panel?

I want to find out if one of the cells/rows in my GridView is in EditMode.

I tried this, but it didn't work:

Unable to cast object of type 'Cars.Infrastructure.Car' to type 'Telerik.Windows.Controls.GridView.GridViewRow'.

Is there a simple way to find out if my grid is in editmode?

Trying to get something similar to a RadSplitButton (text area and right-side button) working that actually raises a Command instead of opening a Popup. Basically I'd like to use it inside of a Template that has it's own logic to show whatever happens when you click the button.

Any ideas?

I am using a bound treeview that has two different hierartcial data templates.  Both need to be able to expand, but on one I don't want the user to be able to select that treeviewitem.   Only expand it.  Is that possible?  Also, is there a way to disable the expander on a treeviewitem as well if I know beforehand they have no subitems?  I am using LoadOnDemand.

Here are my data templates

 <HierarchicalDataTemplate  DataType="{x:Type  Classes:Shmoog}" 
   ItemsSource="{Binding Converter={StaticResource childConverter}}">
        <StackPanel Orientation="Horizontal">
            <Image Source="/Images/DocumentIcon.png" Margin="0 0 3 0"></Image>
                <TextBlock Foreground="White" Text="{Binding DisplayName}" />
        </StackPanel>
    </HierarchicalDataTemplate>

        <HierarchicalDataTemplate DataType="{x:Type Model:WorkFlowTemplateItem}" 
   ItemsSource="{Binding Converter={StaticResource childConverter}}">
        <StackPanel Orientation="Horizontal">
            <Image Source="/Images/DropboxIcon.png" Margin="0 0 3 0"></Image>
                <TextBlock Foreground="White" Text="{Binding DisplayName}" />
             </StackPanel>
    </HierarchicalDataTemplate>

How can i enable and validate custom cell in a grid ?

If i want my cell to have Both Checkbox AND textbox.. how can i achieve this ?

Thank you

My app has Vista as the default style and I would like to use Office_Black as the style for and instance of RadDocking. So far I've got this:


However, The style is applied to the tabs, but the RadPaneGroup is still the Vista style (a blue glow). If I set the StyleManager.Theme on each RadPane, then it is style correctly, but loses the style if I drag the control to another position in the dock. I've tried creating a style in RadDocking.Resources targetting the RadPaneGroup, but that doesn't work at all:


Any suggestions how I can get my docking elements to all be styled as Office_Black? Thanks!

Hi Support, 

Look at this stack:
http://screencast.com/t/NmJiNDc1ZW

I've tried:
1) Setting the DataGrid to read only
2) Column to read only
3) binding to ignore DataErrors

I know this could be a simple oversight on my part since I'm transitioning from WinForms to WPF.   I've created a simple WPF application using the RadControls for WPF40 2010 Q2 release. 

I have created my radmenu, figured out how to get my icons to appear on the main menu along with my text, etc.  When I follow the directions for an application wide theme, I added the following line right before my InitializeComponent(); of my main window:

StyleManager.ApplicationTheme = new SummerTheme();
InitializeComponent();

At runtime, nothing changed.  No theme was applied.  So I manually applied the Theme to my RadMenu in the XAML:

<telerik:RadMenu HorizontalAlignment="Stretch" Name="mnuMainMenu" VerticalAlignment="Top" telerikControls:StyleManager.Theme="Summer">

In the Visual Studio 2010 Designer, I can see the summer theme being applied but once again at Runtime, the application has the basic look/feel.  The Themes are not being applied at runtime.  I've cleaned the build and rebuilt with no changes.  I've restarted Visual Studio to make sure that the environment is reparsing and reloading the modules (based on past experience with previous Studio environments getting out of whack).

Any suggestions as to what I might be overlooking would be greatly appreciated.