GoXam for WPF v3
SubtreeSize Property
Northwoods.GoXam.Layout Namespace > TreeVertex Class : SubtreeSize Property
Gets or sets the size of the subtree (including all descendents) parented by this node.
Syntax
public Size SubtreeSize {get; set;}
Remarks
This informational property is computed by TreeLayout.LayoutTree. Of course if there are no children, this is just the same as System.Windows.Size. You probably should not be setting this property.
See Also

Reference

TreeVertex Class
TreeVertex Members