在C#中的一组流

设置字符串数组的值 −

string[] names = new string[] {"Jack", "Tom"};

现在使用foreach数组，在文件中写入内容 −

using (StreamWriter sw = new StreamWriter("names.txt")) {
   foreach (string s in names) {
      sw.WriteLine(s);
   }
}

下面是一个示例，显示一个用于将文本写入文件的流数组 −

示例

using System;
using System.IO;
namespace FileApplication {
   class Program {
      static void Main(string[] args) {
         string[] names = new string[] {"Jack", "Tom"};
         using (StreamWriter sw = new StreamWriter("names.txt")) {
            foreach (string s in names) {
               sw.WriteLine(s);
            }
         }
         // Read and show each line from the file.
         string line = "";
         using (StreamReader sr = new StreamReader("names.txt")) {
            while ((line = sr.ReadLine()) != null) {
               Console.WriteLine(line);
            }
         }
         Console.ReadKey();
      }
   }
}