Hatch

[alain.holloway]

I need to create a Hatch (C#) to fill this figure, all lines are Polyline.

How do I proceed?

Thank you

[norman.yuan]

You can learn how to write .NET API code to create a Hatch object here:

https://help.autodesk.com/view/OARX/2022/ENU/?guid=GUID-01A47A4F-9FC5-4DB6-8C3E-B72D75688965 

[alain.holloway]

The problem is not with the creation of a Hatch object,  the problem is how to Append polyline with bugles (curve) without Closed property been set to true?

Thank you

[alain.holloway]

Setting the Polyline Closed property to true resulting in this