Hello,

we are using the RadTileView-Control in our project.

After upgrade to Telerik Version 2019.1.220, an exception is thrown at each startup.

System.Windows.Markup.XamlParseException: Must create DependencySource on same Thread as the DependencyObject

We are using implicit styles (NoXaml version) with an active fluent style. Other styles (Crystal, etc.) seem not to be affected.

Please help!

regards,

Tobias

Hi,

is there an out of the box solution for the RadMap to use the EPSG:31467 map projection?

So far we use a custom OSM Source but now a new customer wants to use his own tile provider using EPSG:31467.

We already know how to use our own provider but are there built in functions to transform the data for the override in GetTile( int tileLevel, int tilePositionX, int tilePositionY ) for example?

Thanks, 

Margret

Hello, I am trying to bind the items of my RadTreeView to IsSelected and IsExpanded but when I use all my items are not visible in the tree.

I use it like this:

I tried to add to the style BasedOn="{StaticResource RadTreeViewItemStyle}" but I received warning that the style cannot be resolved, how can I use it?

Is there any way to hide a cell's tool tip when it's defined at the column level like so?

When ToolTipValue is null or empty, the tool tip still comes up, just without any content. I'd prefer if it wasn't displayed at all.

Hi, 

I'm using RadRibbonWindow in my WPF application and in Loaded event of the window I'm showing a dialog/messagebox, but the problem is that when I launch the application the main radribbonWindow doesn't show up until all interrupts/events executed from Loaded event are resolved. Why is that I want to show both simultaneously when I launch the application. 

<RibbonWindow x:Class="DynamicToolbarItems.MainWindow"

                xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
                Title="MainWindow"
                Height="350" Width="525"
                Loaded="Window_Loaded">

/*******************************code behind *************************************/

 private void Window_Loaded(object sender, RoutedEventArgs e)
 {

System.Windows.MessageBoxResult result = System.Windows.MessageBox.Show("All Changes will be lost?", "message,                    System.Windows.MessageBoxButton.YesNo, System.Windows.MessageBoxImage.Question);

        }