delegates events and lambda expressions

Delegates, events, lambda expressions trong C#

... Delegate EventHandler public delegate void EventHandler( Object sender, TEventArgs e )  Cho phép ta không cần phải tạo delegate cho event  Thay đoạn code Delegate EventHandler ... EventHandler public delegate void CarEventHandler(object sender, CarEventArgs e); public event CarEventHandler ThayDoi;  Ta viết gọn lại sau: public event EventHandler ThayDoi; Phương ... phương thức ẩn danh, ta thu gọn lại nhiều thao tác, C# cho phép ta rút gọn với biểu thức Lambda Biểu thức Lambda (Lambda Expression)  Cú pháp: danh sách tham số => đoạn lệnh phương thức a.ThayDoi...

Ngày tải lên: 18/04/2014, 16:25

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Programming in C# - Events and Delegates docx

... application in C# and the concepts of events and delegates With the help of different functions, methods and properties of arrays create a program which has its events Successful and Unsuccessful ... game in which the racer has to overcome obstacles like opponents, bumps, civilian traffic etc As and when the racer crosses his 10 obstacles, a message is notified to the user of the video game ... that all the new games are shown on the left side, the top downloads of games on the right side and the latest news in the field of video games is in the middle It has a section exclusively for...

Ngày tải lên: 02/08/2014, 10:20

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Greeting and Goodbye Expressions (Có thể bạn chưa biết?)

... time o Long time no see o Where have you been hiding? o It’s been ages since we last met Goodbye Expressions Cách chào tạm biệt bình thường mang tính chất lễ nghi, trang trọng (Simple goodbyes)...

Ngày tải lên: 05/09/2013, 15:10

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Events and Commands

... command 115 CHAPTER ■ EVENTS AND COMMANDS Command Pattern The Command pattern is implemented in WPF and Silverlight via interfaces that are analogous to the Gang of Four Invoker, Receiver, and ... CHAPTER ■ EVENTS AND COMMANDS • The response to a RelayCommand is normally handled in the same class and, in fact, instance—that hosts the RelayCommand If not directly there, the handler will ... the target of a binding 125 CHAPTER ■ EVENTS AND COMMANDS Attached Command Behavior If commands are so useful and events lead to using the code-behind file and mixing logic into the view, then...

Ngày tải lên: 03/10/2013, 01:20

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Events and Event Handling

... oldHandler = b.onclick; // Save the HTML event handler function newHandler( ) { /* My event-handling code goes here */ } // Now assign a new event handler that calls both the old and new handlers ... default action, and don't propagate further return false; } // This nested function handles mouseup events // It stops capturing events and deregisters the handlers function upHandler(event) { ... document element, and the handler for the mouseup event is responsible for deregistering itself and the mousemove handler It is important to note that the mousemove and mouseup handlers are registered...

Ngày tải lên: 05/10/2013, 12:20

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Idioms and other expressions using ''time''

... nose job Boring and detailed work, such as examining documents for mistakes, can be described as… (a) hammer and chisel work (b) nut and bolt work (c) bucket and spade work (d) pick and shovel work ... £5 and he only gave me £2 back (to cheat someone by not giving him the correct money in change) A small B short C little I hadn't been anywhere for years, and then suddenly I got feet and ... paragraphs C lines 59 Phrasal verbs, idioms and other expressions using 'turn' Exercise 1: Look at the dictionary definitions of phrasal verbs that use turn, and decide which particle or particles...