C# UInt32 Parse(String, NumberStyles, IFormatProvider)

Description

UInt32 Parse(String, NumberStyles, IFormatProvider) converts the string representation of a number in a specified style and culture-specific format to its 32-bit unsigned integer equivalent.

Syntax

UInt32.Parse(String, NumberStyles, IFormatProvider) has the following syntax.


[CLSCompliantAttribute(false)]/*from  ww w  .  j av a2s.com*/
public static uint Parse(
  string s,
  NumberStyles style,
  IFormatProvider provider
)

Parameters

UInt32.Parse(String, NumberStyles, IFormatProvider) has the following parameters.

s - A string representing the number to convert. The string is interpreted by using the style specified by the style parameter.
style - A bitwise combination of enumeration values that indicates the style elements that can be present in s. A typical value to specify is Integer.
provider - An object that supplies culture-specific formatting information about s.

Returns

UInt32.Parse(String, NumberStyles, IFormatProvider) method returns A 32-bit unsigned integer equivalent to the number specified in s.

Example

The following example uses the Parse(String, NumberStyles, IFormatProvider) method to convert various string representations of numbers to 32-bit unsigned integer values.


using System;/*from   w  w  w .  j a v a2  s  . c  o  m*/
using System.Globalization;

public class Example
{
   public static void Main()
   {
      string[] cultureNames= { "en-US", "fr-FR" };
      NumberStyles[] styles= { NumberStyles.Integer,
                               NumberStyles.Integer | NumberStyles.AllowDecimalPoint };
      string[] values = { "123423", "+123423.0", "+123423,0", "-123423.00",
                                 "-123423,00", "123423.1", "123423,1" };

      foreach (string cultureName in cultureNames)
      {
         CultureInfo ci = new CultureInfo(cultureName);
         Console.WriteLine(ci.DisplayName);
         foreach (NumberStyles style in styles)
         {
            Console.WriteLine(style.ToString());
            foreach (string value in values)
            {
               try {
                  Console.WriteLine("      Converted '{0}' to {1}.", value,
                                    UInt32.Parse(value, style, ci));
               }
               catch (FormatException) {
                  Console.WriteLine("      Unable to parse '{0}'.", value);
               }      
               catch (OverflowException) {
                  Console.WriteLine("      '{0}' is out of range of the UInt32 type.",
                                    value);
               }
            }
         }
      }                                    
   }
}

The code above generates the following result.