/// <summary>
/// Создать/получить узел по коду
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public IGraphNodeBuilder GetNode(string code)
{
if (null != _parent)
{
return(_parent.GetNode(code));
}
var existed = Element.ResolveNode(code);
if (null == existed)
{
existed = new Node {
Code = code
};
Element.AddNode(existed);
}
return(new DotNodeBuilder(existed));
}
