API Reference > imodeljs-common > Serialization > EGFBAccessors > EGFBAccessors.AreaPattern > defLine defLine Method defLine(index: number, obj?: EGFBAccessors.DwgHatchDefLine): | EGFBAccessors.DwgHatchDefLine Parameter Type Description index number obj EGFBAccessors.DwgHatchDefLine Returns - | EGFBAccessors.DwgHatchDefLine DwgHatchDefLine Defined in core/common/src/geometry/ElementGeometryFB.ts Line 3328 Last Updated: 11 June, 2024