DynamicResources are not updated when using WPF Controls in a diagram. I've added a simple example that uses the SystemColors.WindowTextBrushKey as the foreground for two text blocks. One text block is added to a border the other to the diagram. If you change your Window Text color to say Red the bordered TextBlock will update, but the diagram does not. At first I thought that maybe I had to call RecreateCacheImage; however, that doesn't actually seem to exist.

<Window
x:Class="TestDiagram.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="clr-namespace:MindFusion.Diagramming.Wpf;assembly=MindFusion.Diagrammi
ng.Wpf">

<Grid>
<StackPanel>
<Border x:Name="MyBorder" />
<d:Diagram x:Name="diagram" />
</StackPanel>
</Grid>

</Window>


using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using MindFusion.Diagramming.Wpf;

namespace TestDiagram
{
/// <summary>
/// Interaction logic for Window1.xaml
/// </summary>
public partial class Window1 : Window
{
public Window1()
{
InitializeComponent();

TextBlock text = new TextBlock();
text.Text = "Hello, Border!";
text.SetResourceReference(ContentControl.ForegroundProperty, SystemColors.WindowTextBrushKey);
MyBorder.Child = text;

diagram.Background = Brushes.White;
TextBlock text2 = new TextBlock();
text2.Text = "Hello, Diagram!";
text2.SetResourceReference(ContentControl.ForegroundProperty, SystemColors.WindowTextBrushKey);
diagram.Nodes.Add(text2);

DiagramNodeAdapter adapter = (DiagramNodeAdapter) Diagram.GetDiagramItem(text2);
adapter.Bounds = new Rect(100, 100, 100, 100);
}
}
}

Stoyo,

I was wondering if any progress has been made on this issue? Is there a possible workaround until you are able to fix this issue?

-Todd