public static Polyline DrawParallelArrow(Polyline Shape, Object Tag, Dataweb.NShape.WinFormsUI.Display Display, Dataweb.NShape.Project Project, ILineStyle LineStyle, Layer Layer)
{
Polyline parallel = (Polyline)Project.ShapeTypes["Polyline"].CreateInstance();
parallel.StartCapStyle = Project.Design.CapStyles.OpenArrow;
parallel.LineStyle = LineStyle;
parallel.Tag = Tag;
parallel.SecurityDomainName = 'B';
Point p0 = Shape.GetControlPointPosition(ControlPointId.FirstVertex);
Point p1 = Shape.GetControlPointPosition(ControlPointId.LastVertex);
Point n0 = Shape.CalcNormalVector(p0);
Point n1 = Shape.CalcNormalVector(p1);
parallel.MoveControlPointTo(ControlPointId.FirstVertex, n0.X, n0.Y, ResizeModifiers.None);
parallel.MoveControlPointTo(ControlPointId.LastVertex, n1.X, n1.Y, ResizeModifiers.None);
Display.Diagram.Shapes.Add(parallel);
Display.Diagram.AddShapeToLayers(parallel, Layer.Id);
Project.Repository.Insert((Shape)parallel, Display.Diagram);
return(parallel);
}
