LineThickness Property

Property that represents the thickness of the line entity in drawing units. Thickness is the extrusion length along the normal. A positive value defines the thickness to be drawn along the normal direction. A negative value defines the thickness to be drawn in the opposite direction from the normal. A zero value defines a line without thickness.

public double Thickness { get; set; }

Public Property Thickness As Double
        Get
        Set

public:
property double Thickness {
        double get ();
        void set (double value);
}

member Thickness : float with get, set