xiacy

摘要： MethodInvoker[] delegates = new MethodInvoker[2];int outside = 0;for(int i=0;i<2;i++){ int inside = 0; delegates[i] = delegate { Console.WriteLine("【outside：{0}，inside：{1}】", outside, inside); outside++; inside++; };}MethodInvoker first=delegates[0];MethodInvoker sec... 阅读全文

摘要： List<MethodInvoker> list = new List<MethodInvoker>();for (int i = 0; i < 5; i++){ int counter = i * 10; list.Add(delegate { Console.WriteLine(counter); counter++; });}foreach (MethodInvoker t in list){ t();}list[0]();list[0]();list[0]();list[1]();输出结果01020304012311 阅读全文

摘要： static void Main(string[] args){ MethodInvoker x = CreateDelegateInstance(); x(); x(); x();}static MethodInvoker CreateDelegateInstance(){ int counter = 5; MethodInvoker ret = delegate { Console.WriteLine(counter); counter++; }; ret(); return ret;}输出结果为：56... 阅读全文

摘要： string captured = "before x is created";MethodInvoker x = delegate{ Console.WriteLine(captured); captured = "changed by x";};Console.WriteLine(captured);captured = "directly before x is invoked";x();Console.WriteLine(captured);captured = "before second invocation&q 阅读全文

摘要： int outerVariable = 5;string capturedVariable = "captured";if (DateTime.Now.Hour == 23){ int normalLocalVariable = DateTime.Now.Minute; Console.WriteLine(normalLocalVariable);}MethodInvoker x = delegate(){ string anonLocal = "local to anonymous method"; Console.WriteLine("{0 阅读全文

摘要： 从匿名方法放回一个值Predicate<int> isEven = delegate(int n) { return n % 2 == 0; };Console.WriteLine(isEven(1));Console.WriteLine(isEven(2));Console.WriteLine(isEven(3));Console.WriteLine(isEven(4));Console.WriteLine(isEven(5));Console.ReadKey();用匿名方法简便的排序文件static void SortAndShowFiles(string titile, Co 阅读全文