GoXam for WPF v3
IChangeDataValue Interface
Members 
Northwoods.GoXam.Model Namespace : IChangeDataValue Interface
Implement this interface on your node data or link data classes to support undo and redo functionality.
Syntax
public interface IChangeDataValue 
See Also

Reference

IChangeDataValue Members
Northwoods.GoXam.Model Namespace
TreeModelNodeData<NodeKey> Class
GraphModelNodeData<NodeKey> Class
GraphLinksModelNodeData<NodeKey> Class
GraphLinksModelLinkData<NodeKey,PortKey> Class