We are using Radgridview in our wpf application which is autogenerated using Class Models. When the number of columns are quite huge(more than 35-40 columns), the performance of the horizontal scrollbar is quite poor and even worst when the data on the Grid is huge. Infact the experience it gives while scrolling seems as if the scrollbar is continuously growing. I have tried the following settings on the RadGridView in the xaml but there is no significant improvement in the performance:

EnableColumnVirtualization="True" EnableRowVirtualization="True" VirtualizingPanel.IsVirtualizing="True" VirtualizingPanel.VirtualizationMode="Recycling" ScrollViewer.CanContentScroll="False" ScrollMode="Deferred"

 Hi,

I'm trying to add a button to the TitleTemplate of RadPanes (beside the Pin), handle the click event on this button and display a message specific to the targeted RadPanel.
So far, I've applied the solution presented here: http://blogs.telerik.com/xamlteam/posts/09-08-19/customizing-the-header-of-radpane-control-and-adding-behavior-to-it.aspx

My DataTemplate (in Resources):


Applied to:

And my custom property definition (which is basically a Copy-Paste of the reference above) :   


As mentioned in the comment, I can't access to the parent (always null), which would allow me to get its Help content (custom property) (or do anything else with it).

I'm not sure if that is the good approach, I heard and read a little about custom Commands (here), but I'm not very familiar with the process. 

As a side note, I would like to define the visibility and the content (text) of this button programmatically.

Thank you,

JL.

I have the following scenario:

3 RadCartesianCharts with line series live data. The Zoom property of all of them is bound to the same property in my .cs file.
Is there a way to bind only the X axis so all the charts could share the same zoom on the X axis, but still have individual zoom on the Y axis.

Hi, i have an external control which i have just downloaded and i want to put that control inside a documentpane which it works. But, when i try to run the application i get a null reference exception and if i remove the control from the docking control, it works fine.

Or is Telerik limited to only its controls and already defined wpf controls ?

<telerik:RadDocumentPane>
  <ModulusFE:StockChartX></ModulusFE:StockChartX>
</telerik:RadDocumentPane>


Note: The ModulusFE controls is referencing some dll file.

Hello, I have been searching for how to do this for days now and coming up empty.  Finally I decided to make my own thread on the issue.  What I want to do it click and drag a Header from a RadGridView and drop the header into a RadListBox.  When the header is dropped, i want the Gridview to hide the column and add the column header text to the listbox.  Is this possible?

I have a RadDocument that I am building up programatically. Within the document I have five Sections and in one of the section elements I have added a Footer and inserted a PageField to dynamically generate the page number during rendering of the document.

All of that is working and I am, so far, content. However...

I need the page numbers from that section for use in another section (building an index with key terms and references). I found the following code somewhere on the web but it isn't working properly for me...

For the first page when I make the call the ChildIndex is 3. I'm not sure if this is good or bad but it is most definitely not the solution since the first page of the document is only one page so I should be getting 1. I'm obviously doing *something* incorrectly but am not certain what that is.

Any insight is greatly appreciated!

rjsjr

            var box = mergedDocument.CaretPosition.GetCurrentInlineBox();

            if (box != null)
            {
                DocumentElement element = box.AssociatedDocumentElement;
                var page = GetPageNumberForDocumentElement(element);
            }

        private int GetPageNumberForDocumentElement(DocumentElement element)
        {
            var layoutBox = GetSectionLayoutBox(element);
            return layoutBox.ChildIndex + 1;
        }

        private LayoutBox GetSectionLayoutBox(DocumentElement element)
        {
            LayoutBox layoutBox = element.FirstLayoutBox;
            while (!(layoutBox is SectionLayoutBox))
            {
                layoutBox = layoutBox.Parent;
            }

            return layoutBox;
        }

Hi,
1. Is it possible to hide 'Add New Sheet' button in the Sheetselector?
2. How to disable the dialog with 'The cell you are trying to editing is on a protected sheet. To make changes, unprotect the sheet' message?

When the user tries to edit a protected cell in a protected sheet, it pops up a message that says "The cell you are trying to change is on a protected sheet.  To make changes, unprotect the sheet."

Is there a way to turn off the pop up message?

I just want it to do nothing when they try to type into a protected cell.

Thanks

Hi,

is it possible to use autocomplete without diacritics? For example when I have AutoCompleteBox.ItemsSource with ViewModels containing property Name (one contains Name == "Šířka" for example) and I would like to search item with entered word in antocompletebox sir/sirk/Širk/Šíř etc.

Thank you for your help.

Hi,

I am looking to control expanding and collapsing of the docked splitcontainer. This is the structure of my splitcontainer - 

<telerik:RadSplitContainer IsEnabled="True" Width="400" InitialPosition="DockedLeft">
                    <telerik:RadPaneGroup>
                        <telerik:RadPane IsActive="True" IsEnabled="True" IsSelected="True" CanUserClose="False" IsPinned="False" Content="{Binding}" telerikAnimation:AnimationManager.IsAnimationEnabled="False"/>
                    </telerik:RadPaneGroup>
                </telerik:RadSplitContainer>

I want to keep the Pane IsPinned="False" and just control the functionality like hover on the splitcontainer from click of a button.

Appreciate your help. Thanks.