c#怎么把一个数组写入到txt中 或者写入到xml中

Question

google 序列化、反序列化
http://blog.csdn.net/chinacsharper/article/details/36628761

Answer 1

XElement root = XElement.Parse(str);
root.Save(filePath);

Answer 2

遍历数组 循环写到txt里面
 string pathout="C:\\test.txt";
            StreamWriter sw= new StreamWriter(pathout ,true );
            string[] time=new string[3] {"xxx", "xxxx", "xxxxx"};
            for (int i = 0; i <= time.Length; i++)
            {
                sw.WriteLine(time[i] + " ");
            }
            sw.Close();
            sw.Dispose();
http://www.cnblogs.com/akwwl/p/3240813.html

Answer 3

使用StreamWriter写入txt；
使用遍历数组，linq to  xml 拼接xml节点并保持写入xml文件；

Answer 4

  用StreamWriter：
StreamWriter sw = new StreamWriter("c:\\result.txt");

Answer 5

//----------------------------------------------------------------------------------------------------------------
using System;
using System.IO;class Test 
{
    public static void Main() 
    {
        string path = @"c:\temp\MyTest.txt";
        if (!File.Exists(path)) 
        {
            // Create a file to write to.
            using (StreamWriter sw = File.CreateText(path)) 
            {
                sw.WriteLine("Hello");
                sw.WriteLine("And");
                sw.WriteLine("Welcome");
            }
        }        // Open the file to read from.           
            using (StreamReader sr = File.OpenText(fileName))
           {
               string s = "";
               while ((s = sr.ReadLine()) != null)
               {
                   Console.WriteLine(s);
               }
           }        try 
        {
            string path2 = path + "temp";
            // Ensure that the target does not exist.
            File.Delete(path2);            // Copy the file.
            File.Copy(path, path2);
            Console.WriteLine("{0} was copied to {1}.", path, path2);            // Delete the newly created file.
            File.Delete(path2);
            Console.WriteLine("{0} was successfully deleted.", path2);
        } 
        catch (Exception e) 
        {
            Console.WriteLine("The process failed: {0}", e.ToString());
        }
    }
}------------------------------------------------------------------------------------------------------------

Answer 6

先确定你要以什么格式保存数组，然后用文件流或XML对象存入就可以了

Answer 7

//先声明string数组
            string[] myStr = new string[3] { "Holman是单身狗\r\n", "Holman是哭狗\r\n", "Holman是热狗\r\n" };
            //创建一个txt文件用Filestream
            using (FileStream myDog = new FileStream(@"C:\Users\ASUSpc\Desktop\Holman.txt", FileMode.OpenOrCreate, FileAccess.Write))
            {
                //convert str[] to byte[]
                List<byte> myInfo = new List<byte>();
                foreach (string item in myStr)
                {
                    myInfo.AddRange(Encoding.Default.GetBytes(item));
                }
                byte[] buffer = myInfo.ToArray();
                myDog.Write(buffer, 0, buffer.Length);
            }
////////入门新狗，代码写得丑，见谅！