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/Files/nanshouyong326/ProducerConsumerQuestion.rar 阅读全文
posted @ 2007-05-16 13:59
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You need to interface with a record structure in a traditional programming environment. Make a dumb data object for the record. 阅读全文
posted @ 2007-05-15 17:08
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A method returns a collection. Make it return a read-only view and provide add/remove methods. 阅读全文
posted @ 2007-05-15 17:06
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There is a public field. Make it private and provide accessors. 阅读全文
posted @ 2007-05-15 16:55
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You have a literal number with a particular meaning. Create a constant, name it after the meaning, and replace the number with it. 阅读全文
posted @ 2007-05-15 16:48
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You have a two-way association but on class no longer needs features from the other. Drop the unneeded end of the association. 阅读全文
posted @ 2007-05-15 16:47
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You have two classes that need to use each other’s features, but there is only a one-way link. Add back pointers, and change modifiers to update both sets. 阅读全文
posted @ 2007-05-15 16:45
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You have domain available only in a GUI control, and domain methods need access. Copy the data to a domain object. Set up an observer to synchronize the two pieces of data. 阅读全文
posted @ 2007-05-15 16:44
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You have an array in which certain elements mean different things. Replace the array with an object that has a field for each element. 阅读全文
posted @ 2007-05-15 16:42
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You have a reference object that is small, immutable, and awkward to manage. Turn it into a value object. To convert this to a value object, the key thing to do is verify that the object is immutabl... 阅读全文
posted @ 2007-05-15 16:42
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You have a class with many equal instances that you want to replace with a single object. Turn the object into a reference object. 阅读全文
posted @ 2007-05-15 16:41
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You have a data item that needs additional data or behavior. Turn the data item into an object. 阅读全文
posted @ 2007-05-15 16:40
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You are accessing a field directly, but the coupling to the field is becoming awkward. Create getting and setting methods for the field and use only those to access the field. 阅读全文
posted @ 2007-05-14 21:58
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/Files/nanshouyong326/ThreadInAsp.net.rar 阅读全文
posted @ 2007-05-14 17:30
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codeCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1using System; 2using System.Collections; 3using System.Collections.Generic; 4 5class Progra... 阅读全文
posted @ 2007-05-11 11:22
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LinkedList and LinkedListNode Class Diagram codeCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1using System; 2using System.Collections.Generic; 3cl... 阅读全文
posted @ 2007-05-11 10:04
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Queue and Queue Class DiagramsUsing it. codeCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1using System; 2using System.Collections.Generic; 3class... 阅读全文
posted @ 2007-05-11 09:47
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Stack and Stack Class DiagramsUsing it. codeCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1using System; 2using System.Collections.Generic; 3class ... 阅读全文
posted @ 2007-05-11 09:41
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SortedList and SortedDictionary Class DiagramsUsing SortedDictionary codeCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1using System; 2using System... 阅读全文
posted @ 2007-05-11 09:28
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Dictionary and Hashtable Class DiagramsAdding Items to a Dictionary codeCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1using System; 2 using Sy... 阅读全文
posted @ 2007-05-11 09:24
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List and ArrayList Class DiagramsUsing the Bit Complement of the BinarySearch() Result 代码Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1using Syste... 阅读全文
posted @ 2007-05-10 17:23
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代码Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1using System; 2using System.Threading; 3using System.ComponentModel; 4using System.Text; 5 6... 阅读全文
posted @ 2007-05-10 16:38
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代码Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1using System; 2using System.IO; 3using System.Runtime.Remoting.Messaging; 4using System.Collec... 阅读全文
posted @ 2007-05-10 15:40
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/Files/nanshouyong326/EnumeratorComposite.rar 阅读全文
posted @ 2007-05-09 16:13
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SetCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1using System; 2using System.Collections; 3namespace Utilities 4{ 5 /**//// 6 /// Provide a... 阅读全文
posted @ 2007-05-09 10:41
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代码Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1using System; 2using System.Collections; 3using System.Collections.Generic; 4using System.Com... 阅读全文
posted @ 2007-05-08 20:04
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myClassCollectionCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1public class myClassCollection : IEnumerable 2 { 3 [Filed]#region [Filed]... 阅读全文
posted @ 2007-05-08 17:55
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代码Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1using System; 2using System.Collections.Generic; 3using System.ComponentModel; 4using System.Data;... 阅读全文
posted @ 2007-05-08 10:17
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1. 利用ItemRemovedCallBack实现缓存中的项的依赖。 private void MyItemRemovedCallBack(string key, object value, CacheItemRemovedReason reason) { // remove the item from the cache if... 阅读全文
posted @ 2007-04-30 16:00
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A server class you are using needs several additional methods, but you can’t modify the class. Create a new class that contains these extra methods. Make this extension class a subclass or a wrapper ... 阅读全文
posted @ 2007-04-28 15:54
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A server class you are using needs an additional method, but you can’t modify the class. Create a method in the client class with an instance of the server class as its first argument. 阅读全文
posted @ 2007-04-28 15:54
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A class is doing too much simple delegation. Get the client to call the delegate directly. 阅读全文
posted @ 2007-04-28 15:53
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A client is calling a delegate class of an object. Create methods on the server to hide the delegate. 阅读全文
posted @ 2007-04-28 15:41
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A class isn’t doing very much. Move all its features into another class and delete it. 阅读全文
posted @ 2007-04-28 15:25
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You have one class doing work that should be done by two. Create a new class and move to relevant fields and methods from the old class into the new class. 阅读全文
posted @ 2007-04-28 15:23
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A field is, or will be, used by another class more than the class on which It is defined. Create a new field in the target class, and change all its users. 阅读全文
posted @ 2007-04-28 15:20
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A method is, or will be, using or used by more features of another class than the class on which it is defined. Crete a new method with a similar body in the class it uses most. Either turn the old me... 阅读全文
posted @ 2007-04-28 14:59
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You want to replace an algorithm with one that is clearer. Replace the body of the method with the new algorithm. 阅读全文
posted @ 2007-04-28 14:52
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You have a long method that uses local variables in such a way that you cannot apply extract method. Turn the method into its own object so that all the local variables become fields that object. You ... 阅读全文
posted @ 2007-04-28 14:51
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The code assigns to a parameter. Use a temporary variable instead. 阅读全文
posted @ 2007-04-28 14:49
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