The ascender of this font at a font size of 1 pt. Multiply the ascender with the font size to
get the ascender in points.
Namespace: TallComponents.PDF.FontsAssembly: TallComponents.PDF.Kit (in TallComponents.PDF.Kit.dll) Version: 3.0.69.1
Syntax
Remarks
For roman font programs: typically the y-value of the top of the lowercase d.
If this font program contains no ascender double.NaN is returned.