آموزش کامل فرمت بندی داده ها در سی شارپ (پولی ، زمان ، عدد و . . .)

double PricePerOunce = 17.36;
String s = String.Format("The current price is {0:C2} per ounce.",
                         pricePerOunce);
// Result if current culture is en-US:
//      The current price is $17.36 per ounce.

double PricePerOunce = 17.36;
String s = String.Format("The current price is {0:N3} per ounce.",
                         pricePerOunce);
// Result if current culture is en-US:
//      The current price is $17.36 per ounce.

string s = String.Format("It is now {0:d} at {0:t}", DateTime.Now);
// Output similar to: 'It is now 4/10/2015 at 10:04 AM'

public class Example
{
   public static void Main()
   {
      object[] values = { 1603, 1794.68235, 15436.14 };
      string result;
      foreach (var value in values) {
         result = String.Format("{0,12:C2}   {0,12:E3}   {0,12:F4}   {0,12:N3}  {1,12:P2}\n",
                                Convert.ToDouble(value), Convert.ToDouble(value) / 10000);
         Console.WriteLine(result);
      }                           
   }
}
// The example displays the following output:
//       $1,603.00     1.603E+003      1603.0000      1,603.000       16.03 %
//    
//       $1,794.68     1.795E+003      1794.6824      1,794.682       17.95 %
//    
//      $15,436.14     1.544E+004     15436.1400     15,436.140      154.36 %

public class Example
{
   public static void Main()
   {
      decimal value = 16309.5436m;
      string result = String.Format("{0,12:#.00000} {0,12:0,000.00} {0,12:000.00#}", 
                                    value);
      Console.WriteLine(result);
   }
}
// The example displays the following output:
//        16309.54360    16,309.54    16309.544