string.Format举例

using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace format举例{    class Program    {        static void Main(string[] args)        {            Console.WriteLine(String.Format("{0,6}",123));//   123            // 123,0 占位符 第一个6是长度 ，如果不够，左补齐            Console.WriteLine(String.Format("{0,-6}", 123));//右补齐6位               int a = 12345678;            Console.WriteLine(string.Format("asdfadsf{0}adsfasdf", a));            //asdfadsf12345678adsfasdf            Console.ReadKey();        }    }}