Hi, I'm trying to use RadTreeView with Caliburn.Micro but I can't do basics. Could you show sample project how to bind hierachical data source to TreeView using data from view model using Caliburn.Micro
I have something like this:
<telerik:RadTreeView x:Name="Nodes" IsDragDropEnabled="True" IsDragTooltipEnabled="False" AllowDrop="True" IsDragPreviewEnabled="False">
<HierarchicalDataTemplate ItemsSource="{Binding Childs}" DataType="{x:Type viewmodels:TreeListViewModel+Node}">
<TextBlock Text="{Binding Name}" />
</HierarchicalDataTemplate>
</telerik:RadTreeView>
But I get exception: Items collection must be empty before using ItemsSource.
I have something like this:
<telerik:RadTreeView x:Name="Nodes" IsDragDropEnabled="True" IsDragTooltipEnabled="False" AllowDrop="True" IsDragPreviewEnabled="False">
<HierarchicalDataTemplate ItemsSource="{Binding Childs}" DataType="{x:Type viewmodels:TreeListViewModel+Node}">
<TextBlock Text="{Binding Name}" />
</HierarchicalDataTemplate>
</telerik:RadTreeView>
But I get exception: Items collection must be empty before using ItemsSource.