C# Class Smrf.NodeXL.Adapters.GraphMLGraphAdapter

http://graphml.graphdrawing.org/primer/graphml-primer.html

Here is a sample GraphML file that can be converted. It represents a graph with three vertices and two edges.

Edge and vertex attributes, which GraphML calls "GraphML-attributes," are supported by this class. When loading a graph, if an edge or vertex has a GraphML-attribute, it gets added to the metadata of the or IVertex. The metadata key is the GraphML-attribute's attr.name value and the metadata value is the GraphML-attribute's value. When saving a graph, every metadata value on every edge and vertex gets converted to a GraphML-attribute in the saved GraphML.

To make it possible for the caller to determine which metadata keys were added to the graph's edges and vertices, the LoadXX methods add and keys to the returned graph. The key values are of type String[].

If there is an optional "description" attribute on the "graph" XML node, the LoadXX methods copy its value to a key on the returned graph.

If there is an optional "suggestedFileNameNoExtension" attribute on the "graph" XML node, the LoadXX methods copy its value to a key on the returned graph.

When saving a graph, the caller must add and keys to the graph before calling IGraphAdapter.SaveGraph(IGraph, Stream).