Public Overridable Sub LoadFromXElement( _
   ByVal e As XElement _
) 

public virtual void LoadFromXElement( 
   XElement e
)

Parameters

e

the XElement

This sets this link data's properties by reading the data from attributes and nested elements of the given XElement.

Because the NodeKey type might be a type for which we have an implementation to convert to and from strings for XML, this calls the ConvertStringToNodeKey method, which you can override.

This is implemented as:

            public virtual void LoadFromXElement(XElement e) {
              this.From = XHelper.Read<NodeKey>("From", e, default(NodeKey), ConvertStringToNodeKey);
              this.To = XHelper.Read<NodeKey>("To", e, default(NodeKey), ConvertStringToNodeKey);
              this.FromPort = XHelper.Read<PortKey>("FromPort", e, default(PortKey), ConvertStringToPortKey);
              this.ToPort = XHelper.Read<PortKey>("ToPort", e, default(PortKey), ConvertStringToPortKey);
              this.LabelNode = XHelper.Read<NodeKey>("LabelNode", e, default(NodeKey), ConvertStringToNodeKey);
              this.Category = XHelper.Read("Category", e, "");
              this.Text = XHelper.Read("Text", e, "");
              this.Points = XHelper.Read("Points", e, (IEnumerable<Point>)null);
            }
            

If you add properties to this link data class, and if you are using the GraphLinksModel<NodeType,NodeKey,PortKey,LinkType>.Save<NodeDataType,LinkDataType> and GraphLinksModel<NodeType,NodeKey,PortKey,LinkType>.Load<NodeDataType,LinkDataType> methods, you should override this method to add new attributes and/or elements as needed, and you should override GraphLinksModelLinkData<NodeKey,PortKey>.MakeXElement.

Reference