Arrowheads on Lines that are not Link paths

Also i want to add the arrow heads for the line drawing tool, how can i have OpenTriangleLine and BackwardOpenTriangleLine?

Maybe this sample will be helpful: Line Drawing and Reshaping Sample, with arrowheads

I am able to achieve the same arrows but i want the 2 vertical lines at both the ends just like open and backward open triangle line

Adapt the updateLineGeometry static function to do what you want.

Thanks walter!