C#创建临时文件

C#可以通过Path.GetTempFileName获得一个临时文件，然后创建自己的临时文件

using System;
using System.IO;
 
class MainClass {
    static void Main() {
        string tempFile = Path.GetTempFileName();
 
        Console.WriteLine("Using " + tempFile);
 
        using (FileStream fs = new FileStream(tempFile, FileMode.Open)) {
            // (Write some data.)
        }
 
        // Now delete the file.
        File.Delete(tempFile);
 
    }
}