c meets design patterns

Introduction to Design Patterns in C#

Introduction to Design Patterns in C#

... classes. Thus, the second major precept suggested by Design Patterns is Favor object composition over inheritance. C# Design Patterns Each of the 23 patterns in Design Patterns is discussed, at least ... inheritance, this is obviously very good advice in the C# context. The other major concept you should recognize is that of object composition. This is simply the construction of objects that contain ... representation of characters in non-Latin languages. It uses a character coding system called Unicode, in which thousands of characters for most major written languages have been defined. You can convert...

Ngày tải lên: 18/10/2013, 17:15

424 522 2
Bao cao - Design Patterns.pdf

Bao cao - Design Patterns.pdf

... quyết c c vấn đề trong một lĩnh v c nào đó .C c mẫu đư c lập sưu liệu bằng c ch dùng c c template, c c template cung c p c c heading bên dưới c chứa chi tiết c a mẫu và c ch th c nó làm vi c cho ... c c ch c năng bổ sung cho c c đối tượng riêng biệt một c ch động và trong suốt, nghĩa là không chịu ảnh hưởng (t c động ) c a c c đối tượng kh c. - Cho c c ch c năng mà c c ch c n ăng này c ... giản, c ch th c biểu diễn c u trong ngôn ngữ và c ch th c phiên dịch c c câu đó. Trong ví dụ c thể này, nó miêu tả c ch th c xây dựng c u tr c ngữ pháp cho c c biểu diễn thông thường, c ch thức...

Ngày tải lên: 24/08/2012, 13:53

53 1,5K 13
Tài liệu Design Patterns Tiếng Việt

Tài liệu Design Patterns Tiếng Việt

... bạn c n cung c p c c hành vi cho tất c c c kiểu con. Bình thường, c c Component không c c c thể hiện, c c lớp con ho c c c lớp th c thi c a nó, gọi là c c nốt, c thể c thể hiện và đư c sử ... bằng c c phương th c của mình sẽ th c hiện c c ch c năng abstractionOp() c a lớp Abstraction o Implementation: là giao tiếp th c thi c a lớp c c ch c năng nào đó c a Abstraction o RefineAbstraction: ... định nghĩa ch c năng, yêu c u mà Client c n sử dụng o Adaptee là lớp ch c c c ch c năng mà Target c n sử dụng để tạo ra đư c ch c năng mà Target c n cung c p cho Client o Adapter th c thi từ Target...

Ngày tải lên: 06/09/2012, 14:31

33 7,4K 118
Gang of Four Design Patterns 2.0

Gang of Four Design Patterns 2.0

... AbstractFactory (ContinentFactory) o declares an interface for operations that create abstract products • ConcreteFactory (AfricaFactory, AmericaFactory) o implements the operations to create concrete ... Public Function CreateDocument(ByVal docType As DocumentType) _ As IDocument Dim document As IDocument = Nothing Select Case docType Case DocumentType.Word document = New WordDocument() ... to be created by the corresponding concrete factory implements the AbstractProduct interface • Client (AnimalWorld) o uses interfaces declared by AbstractFactory and AbstractProduct classes...

Ngày tải lên: 12/09/2012, 14:38

87 1K 4
Head First Design Patterns 2.0

Head First Design Patterns 2.0

... singleton/classic Implemented as DoFactory.HeadFirst.Singleton.Classic Page 175: The Chocolate Factory Java program name: singleton/chocolate Implemented as DoFactory.HeadFirst.Singleton.Chocolate ... second command box, change to c: \test\ and launch the Client by typing DoFactory.HeadFirst.Proxy.GumballState.Client.exe. The client GumballMonitor object Copyright © 2006, Data & Object ... name: combining/decorator Implemented as DoFactory.HeadFirst.Combining.Decorator Page 508: We need a factory to produce ducks! Java program name: combining/factory Implemented as DoFactory.HeadFirst.Combining.Factory...

Ngày tải lên: 12/09/2012, 14:40

21 1,1K 4
Design Patterns and Best Practices

Design Patterns and Best Practices

... e-commerce scenario. The design patterns and associated best practices in this application can be categorized according to their origin and their purpose. This section describes the three categories ... these service contracts and related topics. SOA best practice design principles Web Services provide a contract that defines its public interface. WSDL is used to inform the service consumer ... of luck because the additional argument will violate the contract that you have with your service clients. Document-centric contracts are easier to evolve since all information exchange occurs...

Ngày tải lên: 29/09/2013, 17:20

17 556 1
Design Patterns for Building Message-Oriented Web Services

Design Patterns for Building Message-Oriented Web Services

... of design patterns because they factor in industry-accepted practices for approaching recurring design problems. CHAPTER 3 ■ DESIGN PATTERNS FOR BUILDING MESSAGE-ORIENTED WEB SERVICES 33 701xCH03.qxd ... and implement each of the abstract class methods [WebService(Namespace = "http://www.bluestonepartners.com/schemas/StockTrader")] public class StockTraderService : StockTraderStub { [WebMethod] [return: ... Class [System.Web.Services.WebServiceBindingAttribute(Name="StockTraderServiceSoap", Namespace="http://www.bluestonepartners.com/schemas/StockTrader")] public class StockTraderProxy : ➥ System.Web.Services.Protocols.SoapHttpClientProtocol...

Ngày tải lên: 05/10/2013, 08:48

26 508 1
Design Patterns for Building Service-Oriented Web Services

Design Patterns for Building Service-Oriented Web Services

... out incoming service requests based on security tokens. Note that business components can implement custom security checks through mechanisms such as code access security (CAS) and Active Directory ... StockTraderServiceAgent Code Listing using System; using StockTraderTypes; namespace StockTraderServiceAgent { public class StockTraderServiceAgent : StockTraderTypes.IStockTrader { public StockTraderServiceAgent(){} public ... for full code listings. Figure 4-5. Client console application for the StockTraderContracts Web service CHAPTER 4 ■ DESIGN PATTERNS FOR BUILDING SERVICE-ORIENTED WEB SERVICES74 701xCH04.qxd...

Ngày tải lên: 05/10/2013, 08:48

26 496 2
Design Patterns for SOAP Messaging with WS-Addressing and Routing

Design Patterns for SOAP Messaging with WS-Addressing and Routing

... Type [System.Xml.Serialization.XmlTypeAttribute(Namespace= "http://www.bluestonepartners.com/schemas/StockTrader/")] public class AcknowledgeMessage { public bool AcceptedToQueue; } The sample project does not include code for processing ... WS-Routing specification. This is because the WS-Addressing specification supercedes the WS-Routing specification. (The WS-Referral specification is orthogonal to the WS-Routing specification.) Integrate ... the following application design for a StockTrader application for mutual fund trades, which cannot be executed until after the stock exchange closes for the day. Clients can send trade requests...

Ngày tải lên: 05/10/2013, 08:51

42 501 1
Test Harness Design Patterns

Test Harness Design Patterns

... (actual == tc.expected) r = new TestCaseResult(tc.id, tc.input, tc.expected, actual, "Pass"); else r = new TestCaseResult(tc.id, tc.input, tc.expected, actual, "*FAIL*"); tcr.Add(r); } ... SqlConnection("Server=(local); Database=dbTestPoker;Trusted_Connection=yes"); isc.Open(); osc.Open(); SqlCommand scSelect = new SqlCommand("SELECT * FROM tblTestCases", isc); SqlDataReader sdr = scSelect.ExecuteReader(); string caseid, ... SqlConnection("Server=(local); Database=dbTestPoker;Trusted_Connection=yes"); SqlConnection osc = new SqlConnection("Server=(local); Database=dbTestPoker;Trusted_Connection=yes"); SqlCommand scSelect = new SqlCommand("SELECT * FROM tblTestCases", isc); isc.Open(); osc.Open(); SqlDataReader...

Ngày tải lên: 05/10/2013, 14:20

36 501 1
Module 2: Architecture and Structural Design Patterns

Module 2: Architecture and Structural Design Patterns

... Module 2: Architecture and Structural Design Patterns 19 The Business Template Components Data Access Layer Connected Business Logic Layer Disconnected Business Logic Layer Facade Layer Business ... constructed in the village. 18 Module 2: Architecture and Structural Design Patterns The Web Template Components Data Access Layer Connected Business Logic Layer Disconnected Business Logic ... Design Patterns Used in Architecture The purpose of this section is to introduce students to creational and structural design patterns that can be used to create a logical architecture. In...

Ngày tải lên: 19/10/2013, 02:15

34 529 0
Module 3: Logical Design and Behavioral Design Patterns

Module 3: Logical Design and Behavioral Design Patterns

... subscriber objects are notified. For example, consider a component that needs to monitor stock prices. A stock ticker component could publish all stock prices as they occur. Subscriber components ... Logical Design and Behavioral Design Patterns 11 ATM Architecture Template Data Access Layer Connected Business Logic Layer Disconnected Business Logic Layer Facade Layer Business Facade Transactional ... element Description Pattern name Authentication Problem The system must authenticate clients and check access on each method call from a client. Solution Create an Authenticator class that...

Ngày tải lên: 19/10/2013, 02:15

30 505 1

Bạn có muốn tìm thêm với từ khóa:

w