Yea.Reflection.Emit.ParameterBuilder.ParameterBuilder C# (CSharp) Method

        public ParameterBuilder(Type parameterType, int number)
        {
            if (number == -1)
            {
                Name = "value";
                Number = 1;
                DataType = parameterType;
                return;
            }
            if (number == 0)
            {
                Name = "this";
                Number = 0;
                DataType = null;
                return;
            }
            Name = "Parameter" + number.ToString(CultureInfo.InvariantCulture);
            Number = number;
            DataType = parameterType;
        }