Unlike most models, the 
PartsModel knows about the 
Northwoods.GoXam.Diagram that owns the 
Northwoods.GoXam.Parts that are this model's node data and link data.
 
            
            
            
            
        
            
            
            Property Value
This property is set by the 
Northwoods.GoXam.Diagram.PartsModel setter. You should not need to set this property.