private NShape CreateFlexiArrow2Shape(NPoint from, NPoint to)
{
NShape shape = new NShape();
shape.Init1DShape(EN1DShapeXForm.Vector);
shape.Height = 0;
shape.BeginX = from.X;
shape.BeginY = from.Y;
shape.EndX = to.X;
shape.EndY = to.Y;
// add controls
NControl controlPoint = new NControl();
controlPoint.SetFx("X", "13.0956");
controlPoint.SetFx("Y", "Height*0.75");
controlPoint.Visible = true;
controlPoint.XBehavior = ENCoordinateBehavior.OffsetFromMin;
controlPoint.YBehavior = ENCoordinateBehavior.OffsetFromMid;
controlPoint.Tooltip = "Modify arrowhead 1";
shape.Controls.AddChild(controlPoint);
controlPoint = new NControl();
controlPoint.SetFx("X", "Width-40");
controlPoint.SetFx("Y", "Height*1");
controlPoint.Visible = true;
controlPoint.XBehavior = ENCoordinateBehavior.OffsetFromMax;
controlPoint.YBehavior = ENCoordinateBehavior.OffsetFromMid;
controlPoint.Tooltip = "Modify arrowhead 2";
shape.Controls.AddChild(controlPoint);
controlPoint = new NControl();
controlPoint.SetFx("X", "Width-20");
controlPoint.SetFx("Y", "Height*1");
controlPoint.Visible = true;
controlPoint.XBehavior = ENCoordinateBehavior.OffsetFromMax;
controlPoint.YBehavior = ENCoordinateBehavior.OffsetFromMid;
controlPoint.Tooltip = "Modify arrowhead 3";
shape.Controls.AddChild(controlPoint);
// add a geometry
NGeometry geometry = new NGeometry();
NMoveTo plotFigure =
geometry.MoveTo("Width*0", "Height*0.5");
geometry.LineTo("Controls.0.X", "ABS(Controls.0.Y)");
geometry.LineTo("Controls.1.X", "ABS(Controls.1.Y)");
geometry.LineTo("Controls.2.X", "ABS(Controls.2.Y)");
geometry.LineTo("Width", "Height*0.5");
geometry.LineTo("Controls.2.X", "Height-Geometry.3.Y");
geometry.LineTo("Controls.1.X", "Height-Geometry.2.Y");
geometry.LineTo("Controls.0.X", "Height-Geometry.1.Y");
geometry.LineTo("Geometry.0.X", "Geometry.0.Y");
plotFigure.CloseFigure = true;
shape.Geometry = geometry;
return(shape);
}