/// <note>
/// Raises an edgeRemoved event.
/// </note>
public void RemoveEdge(IEdge edge)
{
var edgeToRemove = edge;
if (edge is EventEdge)
{
edgeToRemove = (edge as EventEdge).GetBaseEdge();
}
var props = edge.GetProperties();
BaseGraph.RemoveEdge(edgeToRemove);
OnEdgeRemoved(edge, props);
}