using System;
using System.Globalization;
public class MainClass {
    public static void Main() {

        DateTime dt = new DateTime(2000, 1, 2);
        CultureInfo iv = CultureInfo.InvariantCulture;
        Console.WriteLine(dt.ToString(iv));            // 01/02/2000 00:00:00
        Console.WriteLine(dt.ToString("d", iv));       // 01/02/2000
    }
}

   
    
     

   
   

using System;
using System.Globalization;
using System.Threading;

class Program {
    static void Main(string[] args) {
        DateTime d = new DateTime(2005, 08, 09);
        Console.WriteLine(d.ToLongDateString());
        Console.WriteLine(d.ToString("D", new CultureInfo("fr-FR")));
        CultureInfo ci = Thread.CurrentThread.CurrentCulture;
        Console.WriteLine(ci.ToString() + ": " + d.ToString("D"));

        ci = new CultureInfo("es-ES");
        Thread.CurrentThread.CurrentCulture = ci;
        Console.WriteLine(ci.ToString() + ": " + d.ToString("D"));

    }
}

   
    
     

   
   

using System;

class MainClass {

    public static void Main() {
        DateTime myDateTime10 = new DateTime(2004, 1, 15, 23, 2, 5);
        long myFileTime = myDateTime10.ToFileTime();
        Console.WriteLine("myDateTime10.ToFileTime() = " + myDateTime10.ToFileTime());

    }
}

   
    
     

   
   


using System;

class MainClass {

    public static void Main() {
        DateTime myDateTime10 = new DateTime(2004, 1, 15, 23, 2, 5);
        long myFileTime = myDateTime10.ToFileTime();        
        DateTime myDateTime11 = DateTime.FromFileTime(myFileTime);
        Console.WriteLine("DateTime.FromFileTime() = " + myDateTime11);

    }
}

   
    
     

   
   

     
using System;

class MainClass {

    public static void Main() {
        DateTime myDateTime10 = new DateTime(2004, 1, 15, 23, 2, 5);
        long myFileTime = myDateTime10.ToFileTime();        
        DateTime myDateTime11 = DateTime.FromFileTime(myFileTime);

        Console.WriteLine("myDateTime11.ToLongTimeString() = " + myDateTime11.ToLongTimeString());
        Console.WriteLine("myDateTime11.ToShortTimeString() = " + myDateTime11.ToShortTimeString());
    }
}

   
    
     

   
   
     
using System;

class MainClass {

    public static void Main() {

        DateTime myDateTime12 = new DateTime(2004, 1, 12, 22, 2, 10);
        Console.WriteLine("myDateTime12.ToString() = " + myDateTime12.ToString());
        Console.WriteLine("myDateTime12.ToString("MMMM dd, yyyy") = " +myDateTime12.ToString("MMMM dd, yyyy"));
        Console.WriteLine("myDateTime12.ToString("d") = " + myDateTime12.ToString("d"));
        Console.WriteLine("myDateTime12.ToString("D") = " + myDateTime12.ToString("D"));
        Console.WriteLine("myDateTime12.ToString("f") = " + myDateTime12.ToString("f"));
        Console.WriteLine("myDateTime12.ToString("F") = " + myDateTime12.ToString("F"));
        Console.WriteLine("myDateTime12.ToString("g") = " + myDateTime12.ToString("g"));
        Console.WriteLine("myDateTime12.ToString("G") = " + myDateTime12.ToString("G"));
        Console.WriteLine("myDateTime12.ToString("m") = " + myDateTime12.ToString("m"));
        Console.WriteLine("myDateTime12.ToString("r") = " + myDateTime12.ToString("r"));
        Console.WriteLine("myDateTime12.ToString("s") = " + myDateTime12.ToString("s"));
        Console.WriteLine("myDateTime12.ToString("t") = " + myDateTime12.ToString("t"));
        Console.WriteLine("myDateTime12.ToString("T") = " + myDateTime12.ToString("T"));
        Console.WriteLine("myDateTime12.ToString("u") = " + myDateTime12.ToString("u"));
        Console.WriteLine("myDateTime12.ToString("U") = " + myDateTime12.ToString("U"));
        Console.WriteLine("myDateTime12.ToString("y") = " + myDateTime12.ToString("y"));

    }

}

   
    
     

   

/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy

Publisher: Sybex;
ISBN: 0782129110
*/

/*
  Example21_7.cs illustrates the CultureInfo class
*/

using System;
using System.Globalization;
using System.IO;

public class Example21_7 
{

  public static void Main() 
  {
    // create a CultureInfo object for the nl-BE culture
    CultureInfo ci = new CultureInfo("nl-BE");

    // create a file to hold the results
    FileStream outStream = File.Create("CultureInfo.txt");

    // use a StreamWriter to write data to the file
    StreamWriter sw = new StreamWriter(outStream);

    // show some basic information
    sw.WriteLine("Native Name: " + ci.NativeName);
    sw.WriteLine("English Name: " + ci.EnglishName);

    // get datetime formatting info
    DateTimeFormatInfo dtfi = ci.DateTimeFormat;
    sw.WriteLine("Long date pattern: " + dtfi.LongDatePattern);

    // get numeric formatting info
    NumberFormatInfo nfi = ci.NumberFormat;
    sw.WriteLine("Currency symbol: " + nfi.CurrencySymbol);
    sw.WriteLine("Decimal seperator: " + nfi.NumberDecimalSeparator);

    // flush and close the file
    sw.Flush();
    sw.Close();

  }

}