Mega Code Archive

 

Categories / C# Tutorial / Class

 

Extension Methods

using System; using System.Collections.Generic; using System.Data; using System.Linq; using System.Text; public class MainClass{    public static void Main(string[] args){             String MyString = "a;@b,c:d?e+ hello!";          int CharCount = MyString.SpecialCharCount();          Console.WriteLine(CharCount.ToString());    } }    public static class MyStrings    {       public static int SpecialCharCount(this String Str)       {          var CharQuery = from ThisCount in Str where ThisCount == '!'                           || ThisCount == '@'                          || ThisCount == ';'                          || ThisCount == ','                          || ThisCount == ' '                          select ThisCount;          return CharQuery.Count<Char>();       }    }