Always Getting StackOverFlow Exception When Trying To Change A Node BackGround

Hello, We want to change a nodes background or borderThickness in codebehind. Our style is;

<Style x:Key="BaseBorderStyle" TargetType="Border">
    <Setter Property="BorderThickness" Value="{DynamicResource BorderThickness}" />
    <Setter Property="IsHitTestVisible" Value="False" />
    <Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}"/>
</Style>

And in codebehind, we tried this:

DiagramNodeElement nodeElement = (DiagramNodeElement)ds.DiagramElements[i];
nodeElement.Resources["ToolTipText"] = "Example Text";
nodeElement.Resources["BorderThickness"] = 3;

When we remove

nodeElement.Resources["BorderThickness"] = 3;

line it works fine for ToolTipText. But we can't do it with BorderThickness or BorderBrush.

Hello

We will look into this soon.

Jason Fauchelle

Hello

I think the main problem here is your setting the BorderThickness to be a numerical value, but it should be an instance of Thickness. Try using this instead and let me know if the problem remains:

nodeElement.Resources["BorderThickness"] = new Thickness(3);

Jason Fauchelle

It worked. Thanks.