I'm using RadGridView with RowDetailsTemplate. I'm using the MVVM Light toolkit and everything works fine with updating values in the RowDetails if I were to click a button in the parent row. RaisePropertyChanged works great, values in the RowDetail updates as expected. The problem I'm seeing and I don't think this control is going to work how I'd like to is what if I click a button in the parent row that changes the number of rows in the RowDetailsTemplate. I change the collection that the RowDetailsTemplate is bound to but it's not redrawing correctly. Instead of displaying the new set of rows it just deletes all rows and ends there. Is there a way to force the RowDetailsTemplate to redraw? I read somewhere that the LoadingRowDetails event is only raised once but in this case, changing the collection should be enough to force the detail rows to redraw. Or at least that's what I would think.

Thanks

Craig

Hi,
the application is based on MVVM using Prism with MEF.
I have converted  windows tree view control to Telerik RadTreeview control. everything worked fine except that the ItemContainerStyle defined is somehow disabling the tree to be shown.  if I remove the ItemContainerStyle from the Radtreeview the tree becomes visible but with not styling.
 by using the windows treeview with same ItemcontainerStyle work fine.
Following is the code.

Is there an easy way to set the initial height of the description panel without pulling the entire template out.

Hi!

I need to change RadDropDownButton's disabled style.

Code:

<Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="telerik:RadDropDownButton">
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsEnabled" Value="False">
                            <Setter Property="Foreground"  Value="Red" />
                        </Trigger>

Foreground changes it style.  But it is something like watermark.

How can I remove it? And increase it's contrast.

Thanks in advance

Hi there,

I've found the examples for all the other CustomxDialog types, but I haven't found one for CustomStyleFormattingPropertiesDialog

Can somebody give a little guidance?

Hi, is there any way I can style label for DataFormDataField inside code-behind file or XAML ? For example, I have such layout and need to change label's foreground color:

<telerik:DataFormDataField x:Name="someNameHere" VerticalAlignment="Top" Grid.Row="2" Grid.Column="1" Label="{Binding Source={x:Static p:Resources.someValue}, Mode=OneTime, StringFormat='{}{0} :'}">                     

    <telerik:RadDateTimePicker x:Name="datePicker" SelectedDate="{Binding ControlDefinition.selectedDate, StringFormat='{}{0:T} {0:d}', Mode=TwoWay}"/>               </telerik:DataFormDataField>

Thanks in advance.

Hi, wisers,

I'm using RadGridView (2013.2.0724.40) under .net 4.5 to display some objects whose properties will only be known at run time. Googled and it seems ICustomTypeProvider is a good fit. I implemented it to my class and tried to set RadGridView to AutoGenerateColumns = True. But the properties dynamically added to the class are not shown in the generated grid, only those fixed properties. I tried DataGrid in .net itself and it works fine, the dynamic properties are shown in the DataGrid in column.

It seems that RadGridView itself doesn't support ICustomTypeProvider like .net DataGrid. Is there any possibility to achieve this in RadGridView?

Hi there,

We have the following scenario:  a Diagram with 323 items and 470 links takes about 8 seconds to display the first time.  Is this reasonable and expected?  What should we be looking at to improve this load time, please?

We do intend to show the entirety of the Diagram with all items and links at once, so we can't take advantage of Virtualization.

Profiling results indicate that the largest chunk of time is indeed spent in the Diagram constructor.

A large chuck of time is spent in RadDiagram.UpdateStylesAndTemplates, which is called three times (I suspect for the setting of each of ShapeStyle, ContainerShapeStyle, and ConnectionStyle) and seems to do plenty of work each time.  I think this says that we already have the GraphSource populated before we hit the definitions of those styles (this is true based on reading order of the xaml).

What other sorts of things could we look at? 

Thanks,

-David

Hello,

Can you point me to an example of a custom RadDiagramShape with connectors.  I've seen this example but I don't see the connectors.

http://docs.telerik.com/devtools/wpf/controls/raddiagram/howto/create-custom-shape

Thanks,

Hi,

How can I populate my RichTextBox like the Preview shown in the attachment (codeblock.jpg)?

I tried something like this:

but the result is not the same (mypreview.jpg)

thank you