This .NET class wraps the AcGiGlyph ObjectARX class. 

Glyph is used to provide the graphics primitives for drawing a glyph during snap operations. 

Autodesk.AutoCAD.GraphicsInterface.Drawable
    Autodesk.AutoCAD.GraphicsInterface.Glyph

Public abstract Class Glyph
Inherits Drawable

public abstract class Glyph : Drawable;