System.Linq.Expressions.Error.BoundsCannotBeLessThanOne C# (CSharp) Метод

        internal static Exception BoundsCannotBeLessThanOne(string paramName)
        {
            return new ArgumentException(Strings.BoundsCannotBeLessThanOne, paramName);
        }
        /// <summary>

        /// <summary>
        /// Creates a <see cref="NewArrayExpression"/> that represents creating an array that has a specified rank.
        /// </summary>
        /// <param name="type">A <see cref="System.Type"/> that represents the element type of the array.</param>
        /// <param name="bounds">An <see cref="IEnumerable{T}"/> that contains <see cref="Expression"/> objects to use to populate the <see cref="NewArrayExpression.Expressions"/> collection.</param>
        /// <returns>A <see cref="NewArrayExpression"/> that has the <see cref="NodeType"/> property equal to <see cref="ExpressionType.NewArrayBounds"/> and the <see cref="NewArrayExpression.Expressions"/> property set to the specified value.</returns>
        public static NewArrayExpression NewArrayBounds(Type type, IEnumerable <Expression> bounds)
        {
            ContractUtils.RequiresNotNull(type, nameof(type));
            ContractUtils.RequiresNotNull(bounds, nameof(bounds));

            if (type == typeof(void))
            {
                throw Error.ArgumentCannotBeOfTypeVoid(nameof(type));
            }

            TypeUtils.ValidateType(type, nameof(type));
            if (type.IsByRef)
            {
                throw Error.TypeMustNotBeByRef(nameof(type));
            }

            if (type.IsPointer)
            {
                throw Error.TypeMustNotBePointer(nameof(type));
            }

            ReadOnlyCollection <Expression> boundsList = bounds.ToReadOnly();

            int dimensions = boundsList.Count;

            if (dimensions <= 0)
            {
                throw Error.BoundsCannotBeLessThanOne(nameof(bounds));
            }

            for (int i = 0; i < dimensions; i++)
            {
                Expression expr = boundsList[i];
                RequiresCanRead(expr, nameof(bounds), i);
                if (!TypeUtils.IsInteger(expr.Type))
                {
                    throw Error.ArgumentMustBeInteger(nameof(bounds), i);
                }
            }

            Type arrayType;

            if (dimensions == 1)
            {
                //To get a vector, need call Type.MakeArrayType().
                //Type.MakeArrayType(1) gives a non-vector array, which will cause type check error.
                arrayType = type.MakeArrayType();
            }
            else
            {
                arrayType = type.MakeArrayType(dimensions);
            }

            return(NewArrayExpression.Make(ExpressionType.NewArrayBounds, arrayType, bounds.ToReadOnly()));
        }