System.Xml.Xsl.XsltOld.NumberAction.ParseLetter C# (CSharp) Method

ParseLetter() private method

private ParseLetter ( string letter ) : string
letter string
return string
        private string ParseLetter(string letter) {
            if (letter == null || letter == "traditional" || letter == "alphabetic") {
                return letter;
            }
            if (! this.forwardCompatibility) {
                throw XsltException.Create(Res.Xslt_InvalidAttrValue, Keywords.s_LetterValue, letter);
            }
            return null;
        }
    }