FileInfo (Clase)

[SerializableAttribute] 
[ComVisibleAttribute(true)] 
public sealed class FileInfo : FileSystemInfo

/** @attribute SerializableAttribute() */ 
/** @attribute ComVisibleAttribute(true) */ 
public final class FileInfo extends FileSystemInfo

SerializableAttribute 
ComVisibleAttribute(true) 
public final class FileInfo extends FileSystemInfo

using System;
using System.IO;

class Test 
{
	
    public static void Main() 
    {
        string path = Path.GetTempFileName();
        FileInfo fi1 = new FileInfo(path);

        if (!fi1.Exists) 
        {
            //Create a file to write to.
            using (StreamWriter sw = fi1.CreateText()) 
            {
                sw.WriteLine("Hello");
                sw.WriteLine("And");
                sw.WriteLine("Welcome");
            }	
        }

        //Open the file to read from.
        using (StreamReader sr = fi1.OpenText()) 
        {
            string s = "";
            while ((s = sr.ReadLine()) != null) 
            {
                Console.WriteLine(s);
            }
        }

        try 
        {
            string path2 = Path.GetTempFileName();
            FileInfo fi2 = new FileInfo(path2);

            //Ensure that the target does not exist.
            fi2.Delete();

            //Copy the file.
            fi1.CopyTo(path2);
            Console.WriteLine("{0} was copied to {1}.", path, path2);

            //Delete the newly created file.
            fi2.Delete();
            Console.WriteLine("{0} was successfully deleted.", path2);

        } 
        catch (Exception e) 
        {
            Console.WriteLine("The process failed: {0}", e.ToString());
        }
    }
}

import System.*;
import System.IO.*;

class Test
{
    public static void main(String[] args)
    {
        String path = "c:\\temp\\MyTest.txt";
        FileInfo fi1 = new FileInfo(path);

        if (!(fi1.get_Exists())) {
            //Create a file to write to.
            StreamWriter sw = fi1.CreateText();
            try {
                sw.WriteLine("Hello");
                sw.WriteLine("And");
                sw.WriteLine("Welcome");
            }
            finally {
                sw.Dispose();
            }
        }

        //Open the file to read from.
        StreamReader sr = fi1.OpenText();
        try {
            String s = "";
            while ((s = sr.ReadLine())!= null) {
                Console.WriteLine(s);
            }
        }
        finally {
            sr.Dispose();
        }
        try {
            String path2 = path + "temp";
            FileInfo fi2 = new FileInfo(path2);

            //Ensure that the target does not exist.
            fi2.Delete();

            //Copy the file.
            fi1.CopyTo(path2);
            Console.WriteLine("{0} was copied to {1}.", path, path2);

            //Delete the newly created file.
            fi2.Delete();
            Console.WriteLine("{0} was successfully deleted.", path2);
        }
        catch (System.Exception e) {
            Console.WriteLine("The process failed: {0}", e.ToString());
        }
    } //main
} //Test