Drawing3d documented Class Library

FeaturesW32.GLYPHMETRICSFLOAT.gmfBlackBoxX Field

Specifies the width of the smallest rectangle (the glyph's black box) that completely encloses the glyph.

[Visual Basic]
Public gmfBlackBoxX As Single
[C#]
public float gmfBlackBoxX;

See Also

GLYPHMETRICSFLOAT Class | Drawing3d.OS.Windows Namespace