C# : WriteAllText Method

Using WriteAllText method

using System.IO;
using System;

class WriteFile
{
    /* WriteAllText creates a file, writes the specified string to the file, 
       and then closes the file.*/
    static void Main()
    {
        string fileLoc = "D://MyFile.txt";
        FileStream fs = new FileStream(fileLoc, FileMode.Create);
        fs.Close();
        Console.WriteLine("File created successfully");
        string text = "Hello World..!!";
        File.WriteAllText(fileLoc, text);         //Write one string to a text file. 
        Console.WriteLine("Written to file successfully");

        Console.ReadLine();
    }
}

Output:

File created successfully
Written to file successfully