{"id":1262,"date":"2016-09-08T08:46:00","date_gmt":"2016-09-08T06:46:00","guid":{"rendered":"https:\/\/developers.sd\/%d9%83%d9%8a%d9%81%d9%8a%d8%a9-%d8%a7%d8%b3%d8%aa%d8%ae%d8%af%d8%a7%d9%85-%d8%a7%d9%84%d8%a3%d8%ad%d8%af%d8%a7%d8%ab-events-%d9%88%d8%a7%d9%84%d8%aa%d8%b9%d8%a7%d9%85%d9%84-%d9%85%d8%b9%d9%87%d8%a7\/"},"modified":"2026-08-14T15:13:15","modified_gmt":"2026-08-14T13:13:15","slug":"%d9%83%d9%8a%d9%81%d9%8a%d8%a9-%d8%a7%d8%b3%d8%aa%d8%ae%d8%af%d8%a7%d9%85-%d8%a7%d9%84%d8%a3%d8%ad%d8%af%d8%a7%d8%ab-events-%d9%88%d8%a7%d9%84%d8%aa%d8%b9%d8%a7%d9%85%d9%84-%d9%85%d8%b9%d9%87%d8%a7","status":"publish","type":"post","link":"https:\/\/developers.sd\/?p=1262","title":{"rendered":"\u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0623\u062d\u062f\u0627\u062b Events \u0648\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647\u0627 \u0641\u064a \u0644\u063a\u0629 \u0633\u064a \u0634\u0627\u0631\u0628 #C"},"content":{"rendered":"

<\/p>\n

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\t\"learn-csharp-events.png\"\/<\/p>\n

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\t\u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0623\u062d\u062f\u0627\u062b \u0628\u0634\u0643\u0644 \u0643\u0644\u064a\u0651 \u0639\u0644\u0649 \u0627\u0644\u0646\u0648\u0651\u0627\u0628<\/a>. \u0648\u0641\u064a \u0627\u0644\u062d\u0642\u064a\u0642\u0629 \u0647\u064a \u0648\u0633\u064a\u0644\u0629 \u0644\u062a\u0647\u0630\u064a\u0628\u0647\u0627! \u0644\u0646\u0633\u062a\u0639\u064a\u0631 \u0627\u0644\u0635\u0646\u0641 Car \u0645\u0646 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c Lesson13_02 \u0645\u0646 \u0627\u0644\u062f\u0631\u0633 \u0627\u0644\u0633\u0627\u0628\u0642: <\/p>\n

 1\tpublic class Car 2\t{ 3\t\tpublic delegate void SpeedNotificatoinDelegate(string message); 4 5\t\tprivate SpeedNotificatoinDelegate speedNotificationHandler; 6 7\t\tpublic void RegisterWithSpeedNotification(SpeedNotificatoinDelegate handler) 8\t\t{ 9\t\t\tthis.speedNotificationHandler = handler; 10\t\t} 11 12\t\tpublic int CurrentSpeed { get; set; } 13\t\tpublic int MaxSpeed { get; set; } 14 15\t\tpublic Car() 16\t\t{ 17\t\t\tCurrentSpeed = 0; 18\t\t\tMaxSpeed = 100; 19\t\t} 20 21\t\tpublic Car(int maxSpeed, int currentSpeed) 22\t\t{ 23\t\t\tCurrentSpeed = currentSpeed; 24\t\t\tMaxSpeed = maxSpeed; 25\t\t} 26 27\t\tpublic void Accelerate(int delta) 28\t\t{ 29\t\t\tCurrentSpeed += delta; 30 31\t\t\tif (CurrentSpeed > MaxSpeed) 32\t\t\t{ 33\t\t\t\tif(this.speedNotificationHandler != null) 34\t\t\t\t{ 35\t\t\t\t\tstring msg = string.Format(\"You exceed the maximum speed! (Current = {0}, Max = {1})\", 36\t\t\t\t\t\t\t\t\t\t\t\tCurrentSpeed, MaxSpeed); 37 38\t\t\t\t\tspeedNotificationHandler(msg); 39\t\t\t\t} 40\t\t\t} 41\t\t} 42\t}<\/pre>\n
 \t\u0643\u0646\u062a \u0642\u062f \u0637\u0644\u0628\u062a \u0645\u0646\u0643 \u0641\u064a \u0627\u0644\u062a\u0645\u0631\u064a\u0646 \u0627\u0644\u062f\u0627\u0639\u0645 \u0631\u0642\u0645 2 \u0645\u0646 \u0627\u0644\u062f\u0631\u0633 \u0627\u0644\u0633\u0627\u0628\u0642 \u0623\u0646 \u062a\u062c\u0631\u064a \u062a\u0639\u062f\u064a\u0644\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0635\u0646\u0641 Car \u0628\u062d\u064a\u062b \u062a\u0633\u062a\u063a\u0646\u064a \u0639\u0646 \u0627\u0644\u062a\u0627\u0628\u0639 RegisterWithSpeedNotification\u060c \u0648\u0644\u0645\u0651\u062d\u062a \u0628\u0623\u0646 \u062a\u062c\u0639\u0644 \u0627\u0644\u062d\u0642\u0644 speedNotificationHandler \u0630\u064a \u0645\u062d\u062f\u0651\u062f \u0648\u0635\u0648\u0644 public. \u0628\u0639\u062f \u0625\u062c\u0631\u0627\u0621 \u0647\u0630\u0627 \u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0633\u064a\u0635\u0628\u062d \u0627\u0644\u0635\u0646\u0641 Car \u0639\u0644\u0649 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u062a\u0627\u0644\u064a: <\/p>\n
 public class Car { \tpublic delegate void SpeedNotificatoinDelegate(string message);  \tpublic SpeedNotificatoinDelegate speedNotificationHandler;  \tpublic int CurrentSpeed { get; set; }  \tpublic int MaxSpeed { get; set; }  \tpublic Car() \t{ \t\tCurrentSpeed = 0; \t\tMaxSpeed = 100; \t}  \tpublic Car(int maxSpeed, int currentSpeed) \t{ \t\tCurrentSpeed = currentSpeed; \t\tMaxSpeed = maxSpeed; \t}  \tpublic void Accelerate(int delta) \t{ \t\tCurrentSpeed += delta;        \t\tif (CurrentSpeed > MaxSpeed) \t\t{ \t\t\tif (this.speedNotificationHandler != null) \t\t\t{ \t\t\t\tstring msg = string.Format(\"You exceed the maximum speed! (Current = {0}, Max = {1})\", \t\t\t\t\t\t\t\t\t\t\tCurrentSpeed, MaxSpeed);  \t\t\t\tspeedNotificationHandler(msg); \t\t\t} \t\t} \t} }<\/pre>\n
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 Car car = new Car(100, 0); car.speedNotificationHandler = new Car.SpeedNotificatoinDelegate(OnExceedMaxSpeedHandler);<\/pre>\n
 \t\u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0647\u0646\u0627 \u0623\u0646\u0651 \u0627\u0644\u062d\u0642\u0644 speedNotificationHandler \u0623\u0635\u0628\u062d \u0645\u0643\u0634\u0648\u0641\u064b\u0627 \u062a\u0645\u0627\u0645\u064b\u0627\u060c \u062d\u062a\u0649 \u0623\u0646\u0651\u0647 \u0645\u0646 \u0627\u0644\u0645\u0645\u0643\u0646 \u0627\u0633\u062a\u062f\u0639\u0627\u0621 \u0627\u0644\u062a\u0627\u0628\u0639 \u0627\u0644\u0630\u064a \u064a\u063a\u0644\u0651\u0641\u0647 \u0647\u0630\u0627 \u0627\u0644\u0646\u0627\u0626\u0628\u060c \u0645\u0646 \u062e\u0627\u0631\u062c \u0627\u0644\u0635\u0646\u0641 Car\u060c \u0648\u0647\u0630\u0627 \u064a\u0639\u062f\u0651 \u062e\u0631\u0642\u064b\u0627 \u0644\u0645\u0628\u062f\u0623 \u0645\u0647\u0645 \u0641\u064a \u0627\u0644\u0628\u0631\u0645\u062c\u0629 \u0643\u0627\u0626\u0646\u064a\u0651\u0629 \u0627\u0644\u062a\u0648\u062c\u0651\u0647 \u0623\u0644\u0627 \u0648\u0647\u0648 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 Encapsulation. \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0623\u0646 \u064a\u062a\u0645\u0643\u0651\u0646 \u0623\u064a\u0651 \u0623\u062d\u062f\u064d \u0645\u0646 \u0627\u0633\u062a\u062f\u0639\u0627\u0621 \u0627\u0644\u062a\u0627\u0628\u0639 \u0627\u0644\u0630\u064a \u064a\u063a\u0644\u0651\u0641\u0647 \u0627\u0644\u062d\u0642\u0644 \u0627\u0644\u0633\u0627\u0628\u0642 \u0625\u0644\u0651\u0627 \u0645\u0646 \u062f\u0627\u062e\u0644 \u0627\u0644\u0635\u0646\u0641 Car \u062d\u0635\u0631\u064b\u0627\u060c \u0644\u0623\u0646\u0651 \u0627\u0644\u0646\u0627\u0626\u0628 \u0627\u0644\u0645\u064f\u0633\u0646\u062f \u0644\u0630\u0644\u0643 \u0627\u0644\u062d\u0642\u0644 \u064a\u064f\u0639\u0628\u0651\u0631 \u0639\u0646 \u062d\u0627\u0644\u0629 \u062f\u0627\u062e\u0644\u064a\u0651\u0629 \u0636\u0645\u0646 \u0627\u0644\u0635\u0646\u0641 Car \u0648\u0647\u064a \u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0642\u0635\u0648\u0649. <\/p>\n
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 1\tusing System; 2 3\tnamespace Lesson14_01 4\t{ 5\t    public class Car 6\t    { 7\t        public delegate void SpeedNotificatoinDelegate(string message); 8\t 9\t        public event SpeedNotificatoinDelegate speedNotificationHandler; 10 11\t        public int CurrentSpeed { get; set; } 12\t        public int MaxSpeed { get; set; } 13 14\t        public Car() 15\t        { 16\t            CurrentSpeed = 0; 17\t            MaxSpeed = 100; 18\t        } 19 20\t        public Car(int maxSpeed, int currentSpeed) 21\t        { 22\t            CurrentSpeed = currentSpeed; 23\t            MaxSpeed = maxSpeed; 24\t        } 25 26\t        public void Accelerate(int delta) 27\t        { 28\t            CurrentSpeed += delta; 29\t 30\t            if (CurrentSpeed > MaxSpeed) 31\t            { 32\t                if (this.speedNotificationHandler != null) 33\t                { 34\t                    string msg = string.Format(\"You exceed the maximum speed! (Current = {0}, Max = {1})\", 35\t                        CurrentSpeed, MaxSpeed); 36 37\t                    speedNotificationHandler(msg); 38\t                } 39\t            } 40\t        } 41\t    } 42 43\t    class Program 44\t    { 45\t        static void Main(string[] args) 46\t        { 47\t            Car car = new Car(100, 0); 48 49\t            car.speedNotificationHandler += new Car.SpeedNotificatoinDelegate(OnExceedMaxSpeedHandler); 50\t 51\t            for (int i = 0; i < 5; i++) 52\t            { 53\t                Console.WriteLine(\"Increasing speed by 30\"); 54\t                car.Accelerate(30); 55\t            } 56\t        } 57 58\t        static void OnExceedMaxSpeedHandler(string message) 59\t        { 60\t            Console.WriteLine(message); 61\t        } 62\t    } 63\t}<\/pre>\n
 \t\u0627\u0646\u0638\u0631 \u0643\u064a\u0641 \u0648\u0636\u0639\u0646\u0627 \u0627\u0644\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u062d\u062c\u0648\u0632\u0629 event \u0628\u0639\u062f \u0643\u0644\u0645\u0629 public \u0641\u064a \u0627\u0644\u062a\u0635\u0631\u064a\u062d \u0639\u0646 \u0627\u0644\u062d\u0642\u0644 speedNotificationHandler \u0641\u064a \u0627\u0644\u0633\u0637\u0631 9. \u0643\u0645\u0627 \u0623\u0631\u062c\u0648 \u0623\u0646 \u062a\u0644\u0627\u062d\u0638 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0630\u064a \u0637\u0631\u0623 \u0641\u064a \u0627\u0644\u0633\u0637\u0631 49 \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0651\u0629 \u0625\u0633\u0646\u0627\u062f \u0627\u0644\u0646\u0627\u0626\u0628 \u0627\u0644\u062c\u062f\u064a\u062f \u0625\u0644\u0649 \u0627\u0644\u062d\u0642\u0644 speedNotificationHandler: <\/p>\n
 car.speedNotificationHandler += new Car.SpeedNotificatoinDelegate(OnExceedMaxSpeedHandler);<\/pre>\n
 \t\u0644\u0627\u062d\u0638 \u0643\u064a\u0641 \u0627\u0633\u062a\u062e\u062f\u0645\u0646\u0627 \u0627\u0644\u0639\u0627\u0645\u0644 (=+) \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0627\u0644\u0639\u0627\u0645\u0644 (=). \u0641\u064a \u0627\u0644\u062d\u0642\u064a\u0642\u0629 \u0633\u064a\u0624\u062f\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0639\u0627\u0645\u0644 (=) \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u062e\u0637\u0623 \u0623\u062b\u0646\u0627\u0621 \u062a\u0631\u062c\u0645\u0629 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c. <\/p>\n
 \t\u0648\u0644\u0643\u0646 \u0645\u0627\u0647\u064a \u0627\u0644\u0641\u0627\u0626\u062f\u0629 \u0645\u0646 \u0627\u0644\u0639\u0627\u0645\u0644 (=+)\u061f \u0644\u0647\u0630\u0627 \u0627\u0644\u0639\u0645\u0644 \u0641\u0627\u0626\u062f\u0629 \u0643\u0628\u064a\u0631\u0629\u060c \u0641\u0645\u0646 \u062e\u0644\u0627\u0644\u0647 \u064a\u0645\u0643\u0646 \u062a\u0633\u062c\u064a\u0644 \u0639\u062f\u0651\u0629 \u0646\u0648\u0651\u0627\u0628 (\u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0639\u062f\u0651\u0629 \u062a\u0648\u0627\u0628\u0639) \u0636\u0645\u0646 \u0627\u0644\u062d\u062f\u062b speedNotificationHandler \u0628\u0646\u0641\u0633 \u0627\u0644\u0648\u0642\u062a. \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0651 \u0639\u0628\u0627\u0631\u0629 \u0645\u062b\u0644 \u062a\u0644\u0643 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0633\u0637\u0631 37: <\/p>\n
 speedNotificationHandler(msg);<\/pre>\n
 \t\u0633\u062a\u0624\u062f\u0651\u064a \u0625\u0644\u0649 \u0627\u0633\u062a\u062f\u0639\u0627\u0621 \u0623\u064a \u0646\u0627\u0626\u0628 (\u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0623\u064a \u062a\u0627\u0628\u0639) \u0645\u0633\u062c\u0651\u0644 \u0641\u064a \u0627\u0644\u062d\u062f\u062b speedNotificationHandler \u0628\u0634\u0643\u0644 \u0645\u062a\u0633\u0644\u0633\u0644 \u064a\u0631\u0627\u0639\u064a \u0627\u0644\u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u0630\u064a \u0633\u064f\u062c\u0651\u0644\u062a \u0636\u0645\u0646\u0647 \u0647\u0630\u0647 \u0627\u0644\u0646\u0648\u0651\u0627\u0628 \u0636\u0645\u0646 \u0627\u0644\u062d\u062f\u062b speedNotificationHandler \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0639\u0627\u0645\u0644 =+. \u0646\u0633\u0645\u0651\u064a \u0627\u0644\u062a\u0627\u0628\u0639 OnExceedMaxSpeedHandler \u0627\u0635\u0637\u0644\u0627\u062d\u064b\u0627 \u0628\u0645\u0639\u0627\u0644\u062c \u0627\u0644\u062d\u062f\u062b. <\/p>\n
 \t\u0627\u0644\u0622\u0646 \u0633\u0646\u0630\u0647\u0628 \u0623\u0628\u0639\u062f \u0645\u0646 \u0630\u0644\u0643 \u0648\u0646\u062c\u0631\u064a \u062a\u063a\u064a\u064a\u0631\u064b\u0627 \u0639\u0644\u0649 \u0639\u0628\u0627\u0631\u0629 \u0627\u0644\u062a\u0633\u062c\u064a\u0644 \u0641\u064a \u0627\u0644\u062d\u062f\u062b \u0641\u064a \u0627\u0644\u0633\u0637\u0631 49 \u0644\u062a\u0635\u0628\u062d \u0639\u0644\u0649 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u062a\u0627\u0644\u064a: <\/p>\n
 car.speedNotificationHandler += OnExceedMaxSpeedHandler;<\/pre>\n
 \t\u0644\u0627\u062d\u0638 \u0647\u0646\u0627 \u0623\u0646\u0651\u0646\u0627 \u0642\u062f \u0623\u0632\u0644\u0646\u0627 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0627\u0644\u0630\u064a \u064a\u0646\u0634\u0626 \u0643\u0627\u0626\u0646 \u0645\u0646 \u0627\u0644\u0646\u0627\u0626\u0628 SpeedNotificatoinDelegate\u060c \u0648\u0648\u0636\u0639\u0646\u0627 \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0630\u0644\u0643 \u0627\u0633\u0645 \u0627\u0644\u062a\u0627\u0628\u0639 OnExceedMaxSpeedHandler \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0628\u0639\u062f \u0627\u0644\u0639\u0627\u0645\u0644 (=+). \u0641\u064a \u0627\u0644\u062d\u0642\u064a\u0642\u0629 \u0625\u0646\u0651 \u0645\u062a\u0631\u062c\u0645 \u0633\u064a \u0634\u0627\u0631\u0628 \u0630\u0643\u064a\u0651 \u0643\u0641\u0627\u064a\u0629 \u0644\u064a\u0639\u0631\u0641 \u0623\u0646\u0651\u0647 \u064a\u0646\u0628\u063a\u064a \u0639\u0644\u064a\u0647 \u0623\u0646 \u064a\u064f\u0646\u0634\u0626 \u0643\u0627\u0626\u0646\u064b\u0627 \u062c\u062f\u064a\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u0646\u0627\u0626\u0628 SpeedNotificatoinDelegate \u0628\u0634\u0643\u0644 \u062a\u0644\u0642\u0627\u0626\u064a\u0651 \u064a\u063a\u0644\u0651\u0641 \u0627\u0644\u062a\u0627\u0628\u0639 OnExceedMaxSpeedHandler. \u0625\u0630\u0627 \u0646\u0641\u0651\u0630\u062a \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0633\u062a\u062d\u0635\u0644 \u0639\u0644\u0649 \u0646\u0641\u0633 \u0627\u0644\u062e\u0631\u062c \u0627\u0644\u0645\u062a\u0648\u0642\u0651\u0639. <\/p>\n
 \t\u0645\u0644\u0627\u062d\u0638\u0629<\/strong>: \u062a\u062a\u0645\u062a\u0651\u0639 \u0627\u0644\u0646\u0648\u0651\u0627\u0628 \u0623\u064a\u0636\u064b\u0627 \u0628\u0645\u064a\u0651\u0632\u0629 \u0627\u0644\u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0645\u062a\u0639\u062f\u0651\u062f \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0639\u0627\u0645\u0644 =+. \u0648\u0644\u0643\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u064a\u0651\u0632\u0629 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0645\u0639 \u0627\u0644\u0623\u062d\u062f\u0627\u062b \u0628\u0634\u0643\u0644 \u0623\u0643\u0628\u0631. <\/p>\n
 \t\u0627\u0644\u062a\u0648\u0627\u0628\u0639 \u0645\u062c\u0647\u0648\u0644\u0629 \u0627\u0644\u0627\u0633\u0645 Anonymous Methods <\/h2>\n
 \t\u0627\u0644\u062a\u0648\u0627\u0628\u0639 \u0645\u062c\u0647\u0648\u0644\u0629 \u0627\u0644\u0627\u0633\u0645 \u0647\u064a \u0645\u0646 \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u062a\u064a \u062a\u0633\u0645\u062d \u0628\u0627\u062e\u062a\u0635\u0627\u0631 \u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u0625\u0644\u0649 \u062d\u062f\u0651\u064d \u0643\u0628\u064a\u0631. \u0641\u0645\u0646 \u0627\u0633\u0645\u0647\u0627\u060c \u064a\u0638\u0647\u0631 \u0623\u0646\u0651\u064e\u0647 \u0644\u0627 \u064a\u0648\u062c\u062f \u0644\u0645\u062b\u0644 \u0647\u0630\u0647 \u0627\u0644\u062a\u0648\u0627\u0628\u0639 \u0627\u0633\u0645\u060c \u0648\u0625\u0646\u0651\u0645\u0627 \u062c\u0633\u0645 \u0641\u0642\u0637 \u064a\u062d\u0648\u064a \u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u062a\u0646\u0641\u064a\u0630\u0647\u0627. \u0643\u0645\u062b\u0627\u0644 \u0628\u0633\u064a\u0637 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0628\u0639 \u0645\u062c\u0647\u0648\u0644\u0629 \u0627\u0644\u0627\u0633\u0645 \u0633\u0646\u062c\u0631\u064a \u062a\u0639\u062f\u064a\u0644\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c Lesson14_01 \u0627\u0644\u0633\u0627\u0628\u0642 \u0644\u064a\u0633\u062a\u062e\u062f\u0645 \u062a\u0627\u0628\u0639\u064b\u0627 \u0639\u062f\u064a\u0645 \u0627\u0644\u0627\u0633\u0645 \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0627\u0644\u062a\u0627\u0628\u0639 OnExceedMaxSpeedHandler. \u0633\u064a\u0643\u0648\u0646 \u0647\u0630\u0627 \u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0641\u064a \u0627\u0644\u0633\u0637\u0631 49 \u0644\u064a\u0635\u0628\u062d \u0639\u0644\u0649 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u062a\u0627\u0644\u064a: <\/p>\n
 car.speedNotificationHandler += delegate(string message) { \tConsole.WriteLine(message); };<\/pre>\n
 \t\u0644\u0627\u062d\u0638 \u0647\u0646\u0627 \u0623\u0646\u0651\u0646\u0627 \u0642\u062f \u0627\u0633\u062a\u062e\u062f\u0645\u0646\u0627 \u0627\u0644\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u062d\u062c\u0648\u0632\u0629 delegate \u0628\u0639\u062f \u0627\u0644\u0639\u0627\u0645\u0644 =+ \u0628\u0639\u062f \u0630\u0644\u0643 \u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u062a\u064a \u064a\u0642\u0628\u0644\u0647\u0627 \u0647\u0630\u0627 \u0627\u0644\u062a\u0627\u0628\u0639 \u062b\u0645 \u062c\u0633\u0645 \u0627\u0644\u062a\u0627\u0628\u0639 \u0627\u0644\u0645\u062d\u0627\u0637 \u0628\u0627\u0644\u062d\u0627\u0636\u0646\u0629. \u0627\u0644\u0634\u064a\u0621 \u0627\u0644\u0648\u062d\u064a\u062f \u0627\u0644\u0646\u0627\u0642\u0635 \u0647\u0648 \u0627\u0633\u0645 \u0627\u0644\u062a\u0627\u0628\u0639. \u0645\u0646 \u0627\u0644\u0648\u0627\u0636\u062d \u0623\u0646\u0651 \u062a\u0639\u0631\u064a\u0641 \u0647\u0630\u0627 \u0627\u0644\u062a\u0627\u0628\u0639 \u0639\u062f\u064a\u0645 \u0627\u0644\u0627\u0633\u0645 \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0646\u0627\u0626\u0628 \u0627\u0644\u0630\u064a \u0635\u064f\u0631\u0651\u062d \u0627\u0644\u062d\u062f\u062b speedNotificationHandler \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u064a\u0647. \u0627\u0644\u0622\u0646 \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u062e\u0644\u0651\u0635 \u0645\u0646 \u0627\u0644\u062a\u0627\u0628\u0639 OnExceedMaxSpeedHandler. \u0627\u0646\u0638\u0631 \u0625\u0644\u0649 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c Lesson14_02 \u0627\u0644\u0643\u0627\u0645\u0644: <\/p>\n
 1\tusing System; 2 3\tnamespace Lesson14_02 4\t{ 5\t    public class Car 6\t    { 7\t        public delegate void SpeedNotificatoinDelegate(string message); 8 9\t        public event SpeedNotificatoinDelegate speedNotificationHandler; 10 11\t        public int CurrentSpeed { get; set; } 12\t        public int MaxSpeed { get; set; } 13 14\t        public Car() 15\t        { 16\t            CurrentSpeed = 0; 17\t            MaxSpeed = 100; 18\t        } 19 20\t        public Car(int maxSpeed, int currentSpeed) 21\t        { 22\t            CurrentSpeed = currentSpeed; 23\t            MaxSpeed = maxSpeed; 24\t        } 25 26\t        public void Accelerate(int delta) 27\t        { 28\t            CurrentSpeed += delta; 29 30\t            if (CurrentSpeed > MaxSpeed) 31\t            { 32\t                if (this.speedNotificationHandler != null) 33\t                { 34\t                    string msg = string.Format(\"You exceed the maximum speed! (Current = {0}, Max = {1})\", 35\t                        CurrentSpeed, MaxSpeed); 36\t 37\t                    speedNotificationHandler(msg); 38\t                } 39\t            } 40\t        } 41\t    } 42 43\t    class Program 44\t    { 45\t        static void Main(string[] args) 46\t        { 47\t            Car car = new Car(100, 0); 48 49\t            car.speedNotificationHandler += delegate(string message) 50\t            { 51\t                Console.WriteLine(message); 52\t            }; 53\t 54\t            for (int i = 0; i < 5; i++) 55\t            { 56\t                Console.WriteLine(\"Increasing speed by 30\"); 57\t                car.Accelerate(30); 58\t            } 59\t        } 60\t    } 61\t}<\/pre>\n
 \t\u0645\u0644\u0627\u062d\u0638\u0629<\/strong>: \u064a\u0648\u062c\u062f \u0646\u0627\u0626\u0628 \u062c\u0627\u0647\u0632 \u0645\u0648\u062c\u0648\u062f \u0636\u0645\u0646 \u0645\u0643\u062a\u0628\u0629 FCL \u0627\u0633\u0645\u0647 EventHandler \u0648\u0638\u064a\u0641\u062a\u0647 \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062f\u0639\u0645 \u0644\u0644\u0623\u062d\u062f\u0627\u062b \u0627\u0644\u062c\u062f\u064a\u062f\u0629 \u0627\u0644\u062a\u064a \u0646\u0639\u0631\u0651\u0641\u0647\u0627\u060c \u0628\u062d\u064a\u062b \u0644\u0627 \u0646\u0636\u0637\u0651\u0631 \u0625\u0644\u0649 \u0627\u0644\u062a\u0635\u0631\u064a\u062d \u0639\u0646 \u0646\u0627\u0626\u0628 \u062c\u062f\u064a\u062f \u0641\u064a \u0643\u0644\u0651 \u0645\u0631\u0651\u0629 \u0646\u0631\u064a\u062f \u0641\u064a\u0647\u0627 \u0627\u0644\u062a\u0635\u0631\u064a\u062d \u0639\u0646 \u062d\u062f\u062b \u062c\u062f\u064a\u062f. \u064a\u063a\u0644\u0651\u0641 \u0627\u0644\u0646\u0627\u0626\u0628 EventHandler \u0623\u064a \u062a\u0627\u0628\u0639 \u064a\u062a\u0637\u0644\u0651\u0628 \u0648\u0633\u064a\u0637\u064a\u0646 \u0627\u0644\u0623\u0648\u0651\u0644 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 object \u0648\u0627\u0644\u0630\u064a \u064a\u0645\u062b\u0651\u0644 \u0627\u0644\u0643\u0627\u0626\u0646 \u0627\u0644\u0630\u064a \u0623\u0635\u062f\u0631 \u0627\u0644\u062d\u062f\u062b\u060c \u0648\u0627\u0644\u062b\u0627\u0646\u064a \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 EventArgs \u0648\u0647\u0648 \u0643\u0627\u0626\u0646 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0628\u0639\u0636 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0651\u0629 \u0639\u0646 \u0627\u0644\u062d\u062f\u062b. <\/p>\n
 \t\u062a\u0645\u0627\u0631\u064a\u0646 \u062f\u0627\u0639\u0645\u0629 <\/h2>\n
 \t\u062a\u0645\u0631\u064a\u0646 1 <\/h3>\n
 \t\u0644\u064a\u0643\u0646 \u0644\u062f\u064a\u0646\u0627 \u0627\u0644\u0635\u0646\u0641 \u0627\u0644\u062a\u0627\u0644\u064a: <\/p>\n
 class Counter { \tprivate int currentValue = 0;  \tpublic void Increase() \t{ \t\tcurrentValue++; \t}  \tpublic void Decrease() \t{ \t\tcurrentValue--; \t} }<\/pre>\n
 \t\u0623\u062c\u0631\u0650 \u062a\u0639\u062f\u064a\u0644\u064b\u0627 \u0639\u0644\u0649 \u0647\u0630\u0627 \u0627\u0644\u0635\u0646\u0641 \u0628\u062d\u064a\u062b \u062a\u0635\u0631\u0651\u062d \u0639\u0646 \u0627\u0644\u062d\u062f\u062b Notification \u0627\u0644\u0630\u064a \u064a\u064f\u0641\u0639\u0651\u064e\u0644 \u0639\u0646\u062f\u0645\u0627 \u062a\u0635\u0628\u062d \u0642\u064a\u0645\u0629 \u0627\u0644\u062d\u0642\u0644 currentValue \u0645\u0646 \u0645\u0636\u0627\u0639\u0641\u0627\u062a \u0627\u0644\u0639\u062f\u062f 5 \u0641\u0642\u0637. <\/p>\n
 \t(\u062a\u0644\u0645\u064a\u062d<\/strong>: \u0627\u0644\u0623\u0639\u062f\u0627\u062f \u0627\u0644\u0633\u0627\u0644\u0628\u0629 \u0644\u064a\u0633\u062a \u0645\u0646 \u0645\u0636\u0627\u0639\u0641\u0627\u062a 5. \u0648\u0627\u0644\u0639\u062f\u062f 5 \u0647\u0648 \u0645\u0636\u0627\u0639\u0641 \u0644\u0646\u0641\u0633\u0647). <\/p>\n
 \t\u062a\u0645\u0631\u064a\u0646 2 <\/h3>\n
 \t\u0623\u062c\u0631\u0650 \u062a\u0639\u062f\u064a\u0644\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c Lesson14_02 \u0627\u0644\u0633\u0627\u0628\u0642 \u0644\u062a\u0633\u062a\u063a\u0646\u064a \u0639\u0646 \u0627\u0644\u0646\u0627\u0626\u0628 SpeedNotificatoinDelegate \u062a\u0645\u0627\u0645\u064b\u0627\u060c \u0628\u062d\u064a\u062b \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0646\u0627\u0626\u0628 \u0627\u0644\u062c\u0627\u0647\u0632 EventHandler \u0639\u0648\u0636\u064b\u0627 \u0639\u0646\u0647. <\/p>\n
 \t(\u062a\u0644\u0645\u064a\u062d<\/strong>: \u0633\u064a\u062a\u0637\u0644\u0651\u0628 \u0627\u0644\u0623\u0645\u0631 \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u0645\u0645\u0631\u0651\u0631\u0629 \u0625\u0644\u0649 \u0645\u0639\u0627\u0644\u062c \u0627\u0644\u062d\u062f\u062b \u0644\u062a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u062a\u064a \u064a\u062d\u062a\u0627\u062c\u0647\u0627 \u0627\u0644\u0646\u0627\u0626\u0628 EventHandler) <\/p>\n
 \t\u0627\u0644\u062e\u0644\u0627\u0635\u0629 <\/h2>\n
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\u0639\u0646\u062f\u0645\u0627 \u062a\u0639\u0645\u0644 \u0639\u0644\u0649 \u062d\u0627\u0633\u0648\u0628\u0643 \u0627\u0644\u0634\u062e\u0635\u064a\u060c \u0623\u0648 \u062d\u062a\u0649 \u0639\u0644\u0649 \u0647\u0627\u062a\u0641\u0643 \u0627\u0644\u0630\u0643\u064a\u0651\u060c \u0623\u0648 \u0631\u0628\u0651\u0645\u0627 \u0633\u0627\u0639\u062a\u0643 \u0627\u0644\u0630\u0643\u064a\u0651\u0629. \u0641\u0623\u0646\u062a \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u062d\u062f\u0627\u062b \u0622\u0644\u0627\u0641 \u0627\u0644\u0645\u0631\u0651\u0627\u062a. \u0627\u0644\u062d\u062f\u062b \u0647\u0648 \u0648\u0633\u064a\u0644\u0629 \u062c\u0645\u064a\u0644\u0629 \u0644\u0644\u062a\u0639\u0628\u064a\u0631 \u0639\u0646 \u0623\u0645\u0631 \u0637\u0627\u0631\u0626 \u062d\u062f\u062b \u0644\u0643\u0627\u0626\u0646 \u0628\u0631\u0645\u062c\u064a\u0651. \u0642\u062f \u064a\u0643\u0648\u0646 \u0647\u0630\u0627 \u0627\u0644\u0623\u0645\u0631 \u0627\u0644\u0637\u0627\u0631\u0626 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0646\u0642\u0631\u0629 \u0632\u0631 \u0641\u0623\u0631\u0629\u060c \u0623\u0648 \u0639\u0646 \u0644\u0645\u0633\u0629 \u0639\u0644\u0649 \u0634\u0627\u0634\u0629 \u062c\u0647\u0627\u0632\u0643 \u0627\u0644\u0630\u0643\u064a. \u0623\u0648 \u0636\u063a\u0637\u0629 \u0645\u0641\u062a\u0627\u062d \u0645\u0646 \u0644\u0648\u062d\u0629 \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062e\u0627\u0635\u0651\u0629 \u0628\u064a \u0648\u0623\u0646\u0627 \u0623\u0643\u062a\u0628 \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u0627\u0644\u060c \u0623\u0648 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0623\u0645\u0631\u064b\u0627 \u0637\u0627\u0631\u0626\u064b\u0627 \u064a\u064f\u0639\u0628\u0651\u0631 \u0639\u0646 \u062d\u0627\u0644\u0629 \u062f\u0627\u062e\u0644\u064a\u0651\u0629 \u0636\u0645\u0646 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0628\u0627\u062e\u062a\u0635\u0627\u0631\u060c \u0647\u0646\u0627\u0643 \u0639\u062f\u062f \u0643\u0628\u064a\u0631 \u062c\u062f\u0651\u064b\u0627 \u0645\u0646 \u0627\u0644\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0623\u0648 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0644\u0644\u0623\u062d\u062f\u0627\u062b. <\/p>\n
 \t\u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u0623\u062d\u062f\u0627\u062b Events \u0648\u0627\u0644\u0646\u0648\u0651\u0627\u0628 Delegates \t\u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0623\u062d\u062f\u0627\u062b \u0628\u0634\u0643\u0644 \u0643\u0644\u064a\u0651 \u0639\u0644\u0649 \u0627\u0644\u0646\u0648\u0651\u0627\u0628. \u0648\u0641\u064a \u0627\u0644\u062d\u0642\u064a\u0642\u0629 \u0647\u064a \u0648\u0633\u064a\u0644\u0629 \u0644\u062a\u0647\u0630\u064a\u0628\u0647\u0627! \u0644\u0646\u0633\u062a\u0639\u064a\u0631 \u0627\u0644\u0635\u0646\u0641 Car \u0645\u0646 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c Lesson13_02 \u0645\u0646 \u0627\u0644\u062f\u0631\u0633 \u0627\u0644\u0633\u0627\u0628\u0642:
\n 1\tpublic class Car 2\t{ 3\t\tpublic delegate void SpeedNotificatoinDelegate(string message); 4 5\t\tprivate SpeedNotificatoinDelegate speedNotificationHandler; 6 7\t\tpublic void RegisterWithSpeedNotification(SpeedNotificatoinDelegate handler) 8\t\t{ 9\t\t\tthis.speedNotificationHandler = handler; 10\t\t} 11 12\t\tpublic int CurrentSpeed { get; set; } 13\t\tpublic int MaxSpeed { get;..<\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,95],"tags":[],"class_list":["post-1262","post","type-post","status-publish","format-standard","hentry","category-library","category-int-posts"],"_links":{"self":[{"href":"https:\/\/developers.sd\/index.php?rest_route=\/wp\/v2\/posts\/1262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/developers.sd\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/developers.sd\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/developers.sd\/index.php?rest_route=\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/developers.sd\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1262"}],"version-history":[{"count":2,"href":"https:\/\/developers.sd\/index.php?rest_route=\/wp\/v2\/posts\/1262\/revisions"}],"predecessor-version":[{"id":1374,"href":"https:\/\/developers.sd\/index.php?rest_route=\/wp\/v2\/posts\/1262\/revisions\/1374"}],"wp:attachment":[{"href":"https:\/\/developers.sd\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/developers.sd\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/developers.sd\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}