C# Program to Copy the Contents of One File to Another File

This is a C# Program to copy the contents from one file to another file.

This C# Program Copies the Contents from one File to another File.

Here File.Copy method is used to copy the contents of one file to another.

Here is source code of the C# Program to Copy the Contents from one File to another File. The C# program is successfully compiled and executed with Microsoft Visual Studio. The program output is also shown below.

/*
 * C# Program to Print the Sum of all the Multiples of 3 and 5
 */
using System;
using System.IO;
class Program
{
    static void Main()
    {
        File.Copy("sri.txt", "srip.txt");
        Console.WriteLine(File.ReadAllText("sri.txt"));
        Console.WriteLine(File.ReadAllText("srip.txt"));
        Console.Read();
    }
}

This C# program is used to copy the content from one file to another file. Here File.Copy method is used to copy the contents of one file to another. The ReadAllText() method is used to open a text file and read all lines of the file, and then close the file.

 
Contents of File S
Contents of File S

Sanfoundry Global Education & Learning Series – 1000 C# Programs.