.NET Framework Standard Library Annotated Reference, Volume 1: Base Class Library and Extended Numerics Library

Example

using System;
using System.Globalization;

namespace Samples
{
  public class UnicodeCategorySample
  {
    public static void Main()
    {
      string s = "Pi is (\u03a0)!";
      Console.WriteLine("In string: {0}", s);
      foreach(char c in s)
        Console.WriteLine(
                "Unicode category of Char '{0}' value: {1} is {2}",
                c, (int) c, Char.GetUnicodeCategory(c));
    }
  }
}

The output is

 C In string: Pi is ()! Unicode category of Char 'P' value: 80 is UppercaseLetter Unicode category of Char 'i' value: 105 is LowercaseLetter Unicode category of Char ' ' value: 32 is SpaceSeparator Unicode category of Char 'i' value: 105 is LowercaseLetter Unicode category of Char 's' value: 115 is LowercaseLetter Unicode category of Char ' ' value: 32 is SpaceSeparator Unicode category of Char ...