.NET LINQ查詢語法與方法語法

• LINQ 查詢語法與方法語法

• 標准查詢運算符擴展方法

 QueryVMethodSyntax
{
      Main()
    {
        [] numbers = { 5, 10, 8, 3, 6, 12};
        IEnumerable<> numQuery1 = 
             num  numbers
             num % 2 == 0
             num
             num;
        IEnumerable<> numQuery2 = numbers.Where(num => num % 2 == 0).OrderBy(n => n);
         ( i  numQuery1)
        {
            Console.Write(i + );
        }
        Console.WriteLine(System.Environment.NewLine);
         ( i  numQuery2)
        {
            Console.Write(i + );
        }
        Console.WriteLine(System.Environment.NewLine);
        Console.WriteLine();
        Console.ReadKey();
    }
}

• Lambda 表達式

• 查詢的組合性