Gets or sets a FontEastAsianWidths enumerated value that indicates the proportional width to be used for Latin characters in an East Asian font.
Assembly: PresentationFramework (in PresentationFramework.dll)
This property gets or sets a value on the object that owns a Typography property, which is the only way to access a Typography class instance. In addition, this property supports an attached property usage so that it can be set on text-containing objects in XAML.
Available since 3.0