private void ClearEdgeBlueprint()
{
if (this.edgeBlueprint == null)
{
return;
}
this.graphArea.RemoveCustomChildControl(this.edgeBlueprint.EdgePath);
this.edgeBlueprint.Dispose();
this.edgeBlueprint = null;
}
public void CreateVirtualEdge(VertexControl source, Point targetPos)
{
this.zoomControl.MouseMove += this.ZoomControlMouseMove;
this.edgeBlueprint = new EdgeBlueprint(source, targetPos, (LinearGradientBrush)this.resourceDictionary["EdgeBrush"]);
this.graphArea.InsertCustomChildControl(0, this.edgeBlueprint.EdgePath);
}