System.Linq.Expressions.InvocationExpression.GetArgument C# (CSharp) Метод

        public virtual Expression GetArgument(int index)
        {
            throw ContractUtils.Unreachable;
        }

        protected internal override Expression VisitInvocation(InvocationExpression node)
        {
            Out("Invoke(");
            Visit(node.Expression);
            for (int i = 0, n = node.ArgumentCount; i < n; i++)
            {
                Out(", ");
                Visit(node.GetArgument(i));
            }

            Out(')');
            return(node);
        }