mode c

Returns the design mode (C #) series Article index Introduced captures the internal state of an object without damaging the encapsulation, and saves the state outside the object. This allows the object to be restored to its saved state later.

Returns the design mode (C #) series Article index Introduced Provides a proxy for other objects to control access to this object. Example There is a message entity class where an object has an insert () and a Get () method for its operation,

Returns the design mode (C #) series Article index Introduced Guarantees that a class has only one instance and provides a global access point to access it. Example Ensure that a class has only one instance. Singleton using System; using

The main reference is "Big talk design mode" and "design pattern: The basis of reusable object-oriented software" two books. This article describes the implementation of the mediator pattern.Broker mode: What it is:define an object, that

　　Prototype mode: Specifies the kind of object created with the prototype instance, and creates a new object by copying the prototypes.　The central idea is cloning. For example, we often need to copy the ID card, sometimes need a few, in fact, is

daily cooking process, often forget to put salt or put 2 times salt experience, and finally lead to a good dish so that everyone can not swallow. This time need to use the builder model to standardize the process of cooking, to ensure that each dish

Design Mode C # implementation (12)-decoration mode,   Intention 0 适用性 1 结构 2 实现 3 效果 4 参考 5 意图动态的给一个对象添加一些额外的职责。适用性动态的为单个对象添加职责而不影响其他对象处理那些可以撤销的职责（? 在某些功能不需要时删除这些功能）当不能采用生成子类的方法进行扩展时结构实现设计一些饮料，这些饮料可以由顾客选择添加各种佐料。

Transferred from: Model-engineering implementation and expansion (Design Mode C) Http://www.cnblogs.com/callwangxiang/     Bytes     Reference answer   Design Points: Use a coherent interface to design the table creation

Transferred from: Model-engineering implementation and expansion (Design Mode C) Http://www.cnblogs.com/callwangxiang/     Http://www.cnblogs.com/callwangxiang/archive/2011/05/23/ExerciseAABridge.html Reference answer   1. Key Points of

The design patterns in the software field provide developers with an effective way to use expert design experience. The design patterns use the important features of object-oriented programming languages: encapsulation, inheritance, and polymorphism.

Big talk Design Mode C ++-builder mode and big talk Design ModeIn the course of daily cooking, we often forget to put salt or put salt twice. In the end, a good dish makes it impossible for everyone to get started. In this case, the builder mode is

Vistor visitor mode (C ++ visitor Mode) The Visitor mode provides new operations for the class without damaging the class. The Visitor mode is often used to encapsulate the update design in a class, and the class to be changed provides an interface

Iterator mode (C ++ iterator mode) and Iterator Mode Basically speaking, the Iterator mode is nothing to say, and there are too many ideas in STL. It is generally used to traverse data structures and its implementation is relatively simple.   The

usingSystem;usingSystem.Collections;usingSystem.Collections.Generic;usingSystem.Linq;namespaceconsoleapplication1{classProgram { Public InterfaceIvisitor {voidVisit (Printera a); voidVisit (Printerb b); } Public Abstract classPrinter {

When we are dealing with simple objects and complex objects, if they have commonalities, then we can use a unified interface, allowing users to better manipulate different

When we cannot or do not need direct access to a role for some reason, we can implement our specific behavior through proxy objects, which are similar to the role of

The policy pattern defines a series of algorithms, encapsulates each algorithm, and allows them to be replaced with each other. The policy pattern makes the algorithm independent of the customers who use it.Abstract Policy Roles: A policy class,

Using System;Using System.Collections.Generic;Using System.Linq;Using System.Text;Namespace State mode{public interface State{void dosomething (person P);}public class Mstate:state{public void dosomething (person p){if (p.hours = =

Simple Factory mode Simple example on C #Namespace Simplefactory{public partial class Form1:form{private void Button1_Click (object sender, EventArgs e)//user Level{Operation operation = Operationfactory.createoperate

IntroducedIntent : Convert the interface of the class to another interface that the customer expects. The adapter mode makes it possible for those classes that would otherwise not work together because of incompatible interfaces to work together. is