C#控制台基础 filestream将string字符串写入一个新建的txt文件中

 1 using System;
 2 using System.Collections.Generic;
 3 using System.IO;
 4 using System.Linq;
 5 using System.Text;
 6 using System.Threading.Tasks;
 7 
 8 namespace ConsoleApplication3
 9 {
10     class Program
11     {
12         static void Main(string[] args)
13         {
14             string str = "“祸莫大于不知足,咎莫大于欲得.";
15 
16             using (FileStream fs=new FileStream(@"1.txt",FileMode.Create,FileAccess.Write))
17             {
18                 byte[] buffer = Encoding.UTF8.GetBytes(str);
19                 fs.Write(buffer, 0, buffer.Length);
20   
21             }
22 
23             Console.WriteLine("欧迈镭雕嘎嘎");
24             Console.ReadKey();
25         }
26     }
27 }