LinkLabelNodePath Property

Gets or sets a property path that that specifies how to get the key for the "label" node data of a link data object.

Syntax

public string LinkLabelNodePath {get; set;}

Property Value

This value is used by FindLabelNodeKeyForLink to get a reference to the node data associated with this link. The default value, an empty string, means there is no label node for any link -- FindLabelNodeKeyForLink will not be called. A null value may be used to indicate that there is no property path but that FindLabelNodeKeyForLink should still be called because it has been overridden.

Remarks

This is used for model discovery. This is a declarative way to define the behavior of FindLabelNodeKeyForLink for most cases.

The value of this property path applied to a link data object must be of type NodeKey.

Reference

GraphLinksModel<NodeType,NodeKey,PortKey,LinkType> Class
GraphLinksModel<NodeType,NodeKey,PortKey,LinkType> Members