iTextSharp.text.pdf.PdfFont.CompareTo C# (CSharp) Метод

        public int CompareTo(Object obj) {
            if (image != null)
                return 0;
            if (obj == null) {
                return -1;
            }
            PdfFont pdfFont;
            try {
                pdfFont = (PdfFont) obj;
                if (font != pdfFont.font) {
                    return 1;
                }
                if (this.Size != pdfFont.Size) {
                    return 2;
                }
                return 0;
            }
            catch (InvalidCastException) {
                return -2;
            }
        }