C# 请问如何将数组内容输出到文本
总是菜菜的问题。。。
Baidu、Google跑了个遍，也没找到有C# 的数组内容输出到文本的代码。。不是VB,就是VC的。。菜了，看不明白啊。所以只有到这儿来发帖了。。
代码如下：
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Collections;

namespace ConsoleApplication10
{
class Program
{
static void Main(string[] args)
{
int i = 0;
ArrayList arr= new ArrayList();
arr.Add("我是小菜");
arr.Add("我是大虾");
arr.Add("我是华人");

string text = "";
for (; i < arr.Count ; i++)
{
text = "Line" + (string)arr[i];
Console.WriteLine(text);
FileStream aFile = new FileStream("lintest.txt", FileMode.OpenOrCreate);
StreamWriter sw = new StreamWriter(aFile);
sw.Write(text);
sw.Close();
}
}
}
}

但是输出到文本的时候总是只有最后一个比如本例中的就只输出“我是华人”。而不是能再控制台显示的所有内容。大虾指点哪。

[解决办法]
FileStream aFile = new FileStream( "lintest.txt ", FileMode.OpenOrCreate); StreamWriter sw = new StreamWriter(aFile);
--->
StreamWriter sw = new StreamWriter("lintest.txt",true);

[解决办法]
FileStream aFile = new FileStream( "lintest.txt ", FileMode.OpenOrCreate);
放在循环外面就可以了.

C# code

 FileStream   aFile   =   new   FileStream( "lintest.txt ",   FileMode.OpenOrCreate);  StreamWriter   sw   =   new   StreamWriter(aFile);   for   (;   i   <   arr.Count   ;   i++)    {                text   =   "Line "   +   (string)arr[i];                Console.WriteLine(text);                                                 sw.Write(text);       }    sw.Close();
[解决办法]
C# code
        static void Main(string[] args)        {            int i = 0;            ArrayList arr = new ArrayList();            arr.Add("我是小菜 ");            arr.Add("我是大虾 ");            arr.Add("我是华人 ");            FileStream aFile = new FileStream("c:\\lintest.txt", FileMode.OpenOrCreate);            StreamWriter sw = new StreamWriter(aFile);            string text = " ";            for (; i < arr.Count; i++)            {                text = "Line " + (string)arr[i]+ Environment.NewLine;                Console.WriteLine(text);                sw.Write(text);            }            sw.Close();            aFile.Close();            aFile.Dispose();        }