C# Program to Illustrate Methods of FileInfo Class

This C# Program Illustrates Methods of FileInfo Class. Here Use the FileInfo class for typical operations such as copying, moving, renaming, creating, opening, deleting, and appending to files.

Here is source code of the C# Program to Illustrate Methods of FileInfo Class. The C# program is successfully compiled and executed with Microsoft Visual Studio. The program output is also shown below.

```
/*
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 * C# Program to Illustrate Methods of FileInfo Class

```
 */
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```
using System;
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using System.IO;
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class Test
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```
{
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    public static void Main()
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    {
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        string path = Path.GetTempFileName();

        FileInfo fi1 = new FileInfo(path);

        using (StreamWriter sw = fi1.CreateText())

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        {
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            sw.WriteLine("This is");
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            sw.WriteLine("Sanfoundry");
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            sw.WriteLine("Website");
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        }
```

        using (StreamReader sr = fi1.OpenText())

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        {
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            string s = "";
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            while ((s = sr.ReadLine()) != null)

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            {
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                Console.WriteLine(s);
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            }
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        }
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        try
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        {
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            string path2 = Path.GetTempFileName();

            FileInfo fi2 = new FileInfo(path2);

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            fi2.Delete();
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            fi1.CopyTo(path2);
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            Console.WriteLine("{0} was copied to {1}.", path, path2);

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            fi2.Delete();
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            Console.WriteLine("{0} was successfully deleted.", path2);

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

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        }
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        Console.Read();
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    }
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}
```

Here is the output of the C# Program:

This is 
Sanfoundry
Website.
C:\Users\win7\AppData\Local\Temp\tmpAEF8.tmp was copied to C:\users\Win7\AppData\Local\Temp\tmpAEF7.tmp
C:\users\Win7\AppData\Local\Temp\tmpAEF8.tmp was successfully deleted.

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