C# params object[] args 可以传多个参数,可以不限制类型

using System;
using System.Collections.Generic;
using System.Text;

namespace ConsoleApplication2
{
    class Program
    {
        static void Main(string[] args)
        {
            print("Information", new Field("Name", "mengyu"), new Field("aa", "bb"));
        }

        static void print(string a, params object[] args)
        {
            Console.WriteLine(a);
            foreach (object obj in args)
            {
                Field field = (Field)obj;
                Console.WriteLine(field.Name + " = " + field.Value);
            }
        }

        class Field
        {
            private string name;
            private string value;

            public Field(string name, string value)
            {
                this.name = name;
                this.value = value;
            }

            public string Name
            {
                get
                {
                    return name;
                }
                set
                {
                    name = value;
                }
            }

            public string Value
            {
                get
                {
                    return value;
                }
                set
                {
                    this.value = value;
                }
            }
        }

    }
}