public TextStyle(
	string fontName,
	float fontSize = 10f,
	Color textColor = null,
	FontWeight fontWeight = null,
	HorizontalAlign hAlign = HorizontalAlign.NoneSpecified,
	VerticalAlign vAlign = VerticalAlign.NoneSpecified,
	StrokeStyle underLineStyle = null,
	string eudcFontName = null
)

public TextStyle(
	string fontName,
	float fontSize = 10f,
	Color textColor = null,
	FontWeight fontWeight = null,
	HorizontalAlign hAlign = HorizontalAlign.NoneSpecified,
	VerticalAlign vAlign = VerticalAlign.NoneSpecified,
	StrokeStyle underLineStyle = null,
	string eudcFontName = null
)

Public Sub New ( 
	fontName As String,
	Optional fontSize As Single = 10F,
	Optional textColor As Color = Nothing,
	Optional fontWeight As FontWeight = Nothing,
	Optional hAlign As HorizontalAlign = HorizontalAlign.NoneSpecified,
	Optional vAlign As VerticalAlign = VerticalAlign.NoneSpecified,
	Optional underLineStyle As StrokeStyle = Nothing,
	Optional eudcFontName As String = Nothing
)

Public Sub New ( 
	fontName As String,
	Optional fontSize As Single = 10F,
	Optional textColor As Color = Nothing,
	Optional fontWeight As FontWeight = Nothing,
	Optional hAlign As HorizontalAlign = HorizontalAlign.NoneSpecified,
	Optional vAlign As VerticalAlign = VerticalAlign.NoneSpecified,
	Optional underLineStyle As StrokeStyle = Nothing,
	Optional eudcFontName As String = Nothing
)