public virtual TextSpan<CultureSpecificCharacterBufferRange> GetPrecedingText(
	int visualColumnLimit,
	ITextRunConstructionContext context
)

Public Overridable Function GetPrecedingText ( _
	visualColumnLimit As Integer, _
	context As ITextRunConstructionContext _
) As TextSpan(Of CultureSpecificCharacterBufferRange)

public:
virtual TextSpan<CultureSpecificCharacterBufferRange^>^ GetPrecedingText(
	int visualColumnLimit, 
	ITextRunConstructionContext^ context
)