Csharp/CSharp Tutorial/LINQ/FindAll

Материал из .Net Framework эксперт
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Data Filtering And Sorting

<source lang="csharp">using System; using System.Collections.Generic; using System.ruponentModel;

       class Film
       {
           public string Name { get; set; }
           public int Year { get; set; }
           public override string ToString()
           {
               return string.Format("Name={0}, Year={1}", Name, Year);
           }
       }
   class MainClass
   {
       static void Main()
       {
           var films = new List<Film>
           {
               new Film {Name="J", Year=1975},
               new Film {Name="H", Year=2000},
               new Film {Name="T", Year=1995}
           };
           Action<Film> print = film => Console.WriteLine(film);
           Console.WriteLine("All films");
           films.ForEach(print);                                
           Console.WriteLine();
           Console.WriteLine("Oldies");
           films.FindAll(film => film.Year < 1980).ForEach(print);
           Console.WriteLine();
           Console.WriteLine("Sorted");
           films.Sort((f1, f2) => f1.Name.rupareTo(f2.Name));  
           films.ForEach(print);                                
       }        
   }</source>