动态串StringBuilder的操作方法

新客网 XKER.COM 2008-05-14 来源：网络搜集收藏本文

StringBuilder常用的方法:
1.追加:Append, AppendFormat
2.插入:Insert
3.删除:Remove
4.替换:Replace

class Program

{

static void Main(string[] args)

{

Console.WriteLine("----------------------------test Append");

StringBuilder sb = new StringBuilder("Hello",100);

sb.Append(" World !");

Console.WriteLine(sb);

Console.WriteLine("----------------------------test Insert");

sb = new StringBuilder("Hello");

sb.Insert(2,"sss");

Console.WriteLine(sb); //结果为:Hesssllo

Console.WriteLine("----------------------------test Remove");

sb = new StringBuilder("Hello");

sb.Remove(2,3);

Console.WriteLine(sb); //结果为:He

Console.WriteLine("----------------------------test Replace");

sb = new StringBuilder("Hello");

sb.Replace("l", "M");

Console.WriteLine(sb); //结果为:HeMMo

}

标签：动态串 StringBuilder

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