DDay.iCal.Serialization.iCalendar.StringSerializer.Escape C# (CSharp) Method

        virtual protected string Escape(string value)
        {
            // added null check - you can't call .Replace on a null
            // string, but you can just return null as a string
            if (value != null)
            {
                // NOTE: fixed a bug that caused text parsing to fail on
                // programmatically entered strings.
                // SEE unit test SERIALIZE25().
                value = value.Replace("\r\n", @"\n");
                value = value.Replace("\r", @"\n");
                value = value.Replace("\n", @"\n");
                value = value.Replace(";", @"\;");
                value = value.Replace(",", @"\,");
            }
            return value;
        }