// remove this, just for debug: protected virtual TransferDataSource DragDataSource() { var result = new TransferDataSource(); result.AddValue <string>("hello drag"); return(result); }
public virtual TransferDataSource TransferDataOfVisual(IGraph <IVisual, IVisualEdge> graph, IVisual visual) { if (graph == null || visual == null) { return(null); } var result = new TransferDataSource(); result.AddValue <string> (visual.Data.ToString()); return(result); }