1     class Program
 2     {
 3         static void Main(string[] args)
 4         {
 5             List<string> list = new List<string>() { "abf", "cde", "def" };
 6             List<string> resultList = list.FindAll(
 7                     delegate(string s)
 8                     {
 
 9                         return s.IndexOf(‘f‘) >= 0;
10                     }
11             );
12             string[] resulStrings = resultList.ToArray();
13             foreach (var s in resulStrings)
14             {
15                 Console.WriteLine(s);
16             }
17 
18         }
19
 
        
20     }

委托的匿名方法