WikiFunctions.WikiDiff.DiffHead C# (CSharp) Method

        public static string DiffHead()
        {
            string styles = DefaultStyles;

            if (!string.IsNullOrEmpty(CustomStyles))
                styles = CustomStyles;
            else if (File.Exists(Path.Combine(Application.StartupPath, "style.css")) && CustomStyles == null)
            {
                try
                {
                    StreamReader reader = File.OpenText(Path.Combine(Application.StartupPath, "style.css"));
                    CustomStyles = reader.ReadToEnd();
                    reader.Close();
                    styles = CustomStyles;
                }
                catch
                {
                    CustomStyles = "";
                }
            }

            return "<style type='text/css'>" + styles + "</style>";
        }