�??xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>&#20122;&#27954;&#27431;&#32654;&#40657;&#20154;&#29467;&#20132;&#32676;&#44;&#26085;&#38889;&#20122;&#27954;&#65;&#86;&#26080;&#30721;&#19968;&#21306;&#20108;&#21306;&#19981;&#21345;&#13;&#44;&#20037;&#20037;&#20037;&#20037;&#20122;&#27954;&#65;&#86;&#32508;&#21512;&#27874;&#22810;&#37326;&#32467;&#34915;&#13;</title><link>http://m.tkk7.com/adaiye/category/25353.html</link><description>呆子的生�z?/description><language>zh-cn</language><lastBuildDate>Fri, 07 Sep 2007 03:41:49 GMT</lastBuildDate><pubDate>Fri, 07 Sep 2007 03:41:49 GMT</pubDate><ttl>60</ttl><item><title>�?NET设计规范�?amp;mdash;&amp;mdash;学习�W�记�Q?.5�Q�框架设计基���</title><link>http://m.tkk7.com/adaiye/archive/2007/09/06/143159.html</link><dc:creator>adaiye</dc:creator><author>adaiye</author><pubDate>Thu, 06 Sep 2007 06:07:00 GMT</pubDate><guid>http://m.tkk7.com/adaiye/archive/2007/09/06/143159.html</guid><wfw:comment>http://m.tkk7.com/adaiye/comments/143159.html</wfw:comment><comments>http://m.tkk7.com/adaiye/archive/2007/09/06/143159.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/adaiye/comments/commentRss/143159.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/adaiye/services/trackbacks/143159.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 框架设计的基本原则：
<br>
<br>    对用戯���言�Q�真正的开发效率来自能够轻易地创造非凡的产品�Q�而�ƈ非来自能够轻易地创造垃圾�?<br>
<br>   1. 场景驱动设计原则
<br>   2. 低门栏原�?<br>   3. 自说明对象原�?<br>   4. 分层架构原则&nbsp;&nbsp;<a href='http://m.tkk7.com/adaiye/archive/2007/09/06/143159.html'>阅读全文</a><img src ="http://m.tkk7.com/adaiye/aggbug/143159.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/adaiye/" target="_blank">adaiye</a> 2007-09-06 14:07 <a href="http://m.tkk7.com/adaiye/archive/2007/09/06/143159.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>�?NET设计规范�?amp;mdash;&amp;mdash;学习�W�记�Q?.4�Q�分层架构原�?/title><link>http://m.tkk7.com/adaiye/archive/2007/09/05/142941.html</link><dc:creator>adaiye</dc:creator><author>adaiye</author><pubDate>Wed, 05 Sep 2007 08:54:00 GMT</pubDate><guid>http://m.tkk7.com/adaiye/archive/2007/09/05/142941.html</guid><wfw:comment>http://m.tkk7.com/adaiye/comments/142941.html</wfw:comment><comments>http://m.tkk7.com/adaiye/archive/2007/09/05/142941.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/adaiye/comments/commentRss/142941.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/adaiye/services/trackbacks/142941.html</trackback:ping><description><![CDATA[<p>分层设计使得在单个框架中同时提供强大的功能和易用性成为可能�?/p> <ul> <li>考虑�Ҏ��架进行分层，佉K��层API能提供最佳的开发效率，低层API能提供最强大的功能和最丰富的表现力�?br>通俗地讲�Q�象我这��L��菜鸟只能用高层API�Q�太低层都不懂，而牛��Z��都是想用也更愿意用低层API的强大功能的�Q�个人意见）。ps�Q�这边的高层跟低层不是指高深的意思。而是从易用性方面考虑的！  <li>避免把低层API和高层API混在同一名字�I�间中，如果低层API非常复杂的话�Q�即包含了许多类型）�? <li>要确保单个特性域中不同的层能很好的集成在一赗��?/li></ul><img src ="http://m.tkk7.com/adaiye/aggbug/142941.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/adaiye/" target="_blank">adaiye</a> 2007-09-05 16:54 <a href="http://m.tkk7.com/adaiye/archive/2007/09/05/142941.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>ListView 日期,数字,字符排序</title><link>http://m.tkk7.com/adaiye/archive/2007/09/05/142929.html</link><dc:creator>adaiye</dc:creator><author>adaiye</author><pubDate>Wed, 05 Sep 2007 08:34:00 GMT</pubDate><guid>http://m.tkk7.com/adaiye/archive/2007/09/05/142929.html</guid><wfw:comment>http://m.tkk7.com/adaiye/comments/142929.html</wfw:comment><comments>http://m.tkk7.com/adaiye/archive/2007/09/05/142929.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/adaiye/comments/commentRss/142929.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/adaiye/services/trackbacks/142929.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: ListView 日期,数字,字符排序&nbsp;&nbsp;<a href='http://m.tkk7.com/adaiye/archive/2007/09/05/142929.html'>阅读全文</a><img src ="http://m.tkk7.com/adaiye/aggbug/142929.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/adaiye/" target="_blank">adaiye</a> 2007-09-05 16:34 <a href="http://m.tkk7.com/adaiye/archive/2007/09/05/142929.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>�?NET设计规范�?amp;mdash;&amp;mdash;学习�W�记�Q?.3�Q�自说明对象原则</title><link>http://m.tkk7.com/adaiye/archive/2007/09/05/142869.html</link><dc:creator>adaiye</dc:creator><author>adaiye</author><pubDate>Wed, 05 Sep 2007 05:11:00 GMT</pubDate><guid>http://m.tkk7.com/adaiye/archive/2007/09/05/142869.html</guid><wfw:comment>http://m.tkk7.com/adaiye/comments/142869.html</wfw:comment><comments>http://m.tkk7.com/adaiye/archive/2007/09/05/142869.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/adaiye/comments/commentRss/142869.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/adaiye/services/trackbacks/142869.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在简单的使用场景中，一定要让框架无需文������p��使用�?<br>
<br>    * 要确保API是直观的�Q�无需查阅参考文档就能用于基本场�?<br>      你��M��希望写个“Hello World”都��L��阅API文���吧�?<br>    * 要�ؓ所有的API提供优秀的文����?<br>      一斚w���Q��ƈ非所有的API都能自说明。不同的��Z��认�ؓ不同的API是自说明的；
<br>      另一斚w���Q�有些�h惛_��开始��用API之前完全理解它们�?nbsp;&nbsp;<a href='http://m.tkk7.com/adaiye/archive/2007/09/05/142869.html'>阅读全文</a><img src ="http://m.tkk7.com/adaiye/aggbug/142869.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/adaiye/" target="_blank">adaiye</a> 2007-09-05 13:11 <a href="http://m.tkk7.com/adaiye/archive/2007/09/05/142869.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>�?NET设计规范�?amp;mdash;&amp;mdash;学习�W�记�Q?.2�Q�低门栏原则</title><link>http://m.tkk7.com/adaiye/archive/2007/09/03/142204.html</link><dc:creator>adaiye</dc:creator><author>adaiye</author><pubDate>Mon, 03 Sep 2007 02:03:00 GMT</pubDate><guid>http://m.tkk7.com/adaiye/archive/2007/09/03/142204.html</guid><wfw:comment>http://m.tkk7.com/adaiye/comments/142204.html</wfw:comment><comments>http://m.tkk7.com/adaiye/archive/2007/09/03/142204.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/adaiye/comments/commentRss/142204.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/adaiye/services/trackbacks/142204.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 框架必须以易于��用的方式来�ؓ普通用��h��供一个低门栏�?nbsp;&nbsp;<a href='http://m.tkk7.com/adaiye/archive/2007/09/03/142204.html'>阅读全文</a><img src ="http://m.tkk7.com/adaiye/aggbug/142204.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/adaiye/" target="_blank">adaiye</a> 2007-09-03 10:03 <a href="http://m.tkk7.com/adaiye/archive/2007/09/03/142204.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>�q�接数据库和相关数据库操作——之我的�Ҏ�� 利用OLEDB</title><link>http://m.tkk7.com/adaiye/archive/2007/08/31/141689.html</link><dc:creator>adaiye</dc:creator><author>adaiye</author><pubDate>Fri, 31 Aug 2007 04:25:00 GMT</pubDate><guid>http://m.tkk7.com/adaiye/archive/2007/08/31/141689.html</guid><wfw:comment>http://m.tkk7.com/adaiye/comments/141689.html</wfw:comment><comments>http://m.tkk7.com/adaiye/archive/2007/08/31/141689.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/adaiye/comments/commentRss/141689.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/adaiye/services/trackbacks/141689.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 数据库连接与操作�Q?nbsp;&nbsp;<a href='http://m.tkk7.com/adaiye/archive/2007/08/31/141689.html'>阅读全文</a><img src ="http://m.tkk7.com/adaiye/aggbug/141689.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/adaiye/" target="_blank">adaiye</a> 2007-08-31 12:25 <a href="http://m.tkk7.com/adaiye/archive/2007/08/31/141689.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>�?NET设计规范�?amp;mdash;&amp;mdash;学习�W�记�Q?�Q�框架设计的基本原则</title><link>http://m.tkk7.com/adaiye/archive/2007/08/29/141014.html</link><dc:creator>adaiye</dc:creator><author>adaiye</author><pubDate>Wed, 29 Aug 2007 09:34:00 GMT</pubDate><guid>http://m.tkk7.com/adaiye/archive/2007/08/29/141014.html</guid><wfw:comment>http://m.tkk7.com/adaiye/comments/141014.html</wfw:comment><comments>http://m.tkk7.com/adaiye/archive/2007/08/29/141014.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/adaiye/comments/commentRss/141014.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/adaiye/services/trackbacks/141014.html</trackback:ping><description><![CDATA[<p>�׃��我怕文章的���幅�q�长会��人看了头痛，所以，我打���分几篇文章把�?NET设计规范》第二章的学习笔记写出来�Q�这样大家看着不至于太累！大概是接下去��d��五篇文章是说“框架设计基���”的......</p> <p>&nbsp;</p> <p> <script type="text/javascript"><!--
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</script> </p> <h3><strong>�?/strong>用户而言�Q�真正的开发效率来自能够轻易地创造出非凡的��品，而�ƈ非来自能够轻易地创造垃圾�?/h3> <h2><strong><font color="#0000ff">场景驱动设计的原�?/font></strong></h2> <p>框架通常包含非常大的一�l�API。但在开发过�E�中�Q�真正用到的只是其中较小的一个子集，只会涉及一���部分常用场景�?/p> <p>在设计框架时�Q���用场景来驱动。从用户的角度，先自��q��写一些对主要场景来说必不可少的代码，然后再设计对象模型（object model�Q�来支持�q�些样例代码�?/p> <p>于功能性规范之前，先撰写一份场景驱动的API规范�Q�应该列��Z��个给定的技术领域中最常用�?�?0个��用场景，�q�列出实现这些场景的样例代码�Q�至���用两种语言�~�写�?/p> <ul> <li>要确保对��M��包含公用API的特性设计来��_��其核心部分都是API设计规范�?/li> <li>要�ؓ每个主要的特性域�Q�feature area�Q�定义一些最常用的场景�?/li> <li>要确保��用场景与适当的抽象层�ơ相对应。场景应该大致与最�l�用��L��用例相对应�?/li> <li>先�ؓ主要的��用场景编写样例代码，然后再定义对象模型来支持�q�些样例代码�?/li> <li>要用臛_��两种不同的编�E�语�a�来�ؓ主要场景�~�写样例代码�?br>最好能保证所选编�E�语�a�的语法和风格差异很大�?/li> <li>不要在设计框架的公用API时完全依赖于标准的设计方法�?br>标准的设计方法（包括面向对象的方法）是�ؓ了��设计的具体实现容易维护，而不是�ؓ了��得到的API易于使用�?br>以场景驱动设计�ؓ主，辅以原型制作、可用性研�I�以及一定数量的�q�代�Q�这�U�方法要比标准的设计�Ҏ��好得多�?br>可用性研�I�是��Z�����定开发�h员真正的需求。这跟需求获取一��P��设计师此时化�w��ؓ一名需求分析师�Q�而开发�h员则变成了客戗���需求分析师不能惛_��然的认�ؓ客户的真正需求是什么，一定要通过跟客户交���才行，站在客户的角度考虑问题。跟需求获取类��|��可用性研�I�宜早不宜迟�?/li> <li>要安排可用性研�I�来���试用于主要场景的API�?br>如果开发�h员在��Z��要场景编写代码时�Q�遇到较大问题，则说明API需要重新设计。在原有API的基���上修改，开销反而大�Q�而且是很大�?/li></ul><img src ="http://m.tkk7.com/adaiye/aggbug/141014.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/adaiye/" target="_blank">adaiye</a> 2007-08-29 17:34 <a href="http://m.tkk7.com/adaiye/archive/2007/08/29/141014.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>�?NET设计规范》——学习笔讎ͼ�1�Q?/title><link>http://m.tkk7.com/adaiye/archive/2007/08/28/140588.html</link><dc:creator>adaiye</dc:creator><author>adaiye</author><pubDate>Tue, 28 Aug 2007 08:56:00 GMT</pubDate><guid>http://m.tkk7.com/adaiye/archive/2007/08/28/140588.html</guid><wfw:comment>http://m.tkk7.com/adaiye/comments/140588.html</wfw:comment><comments>http://m.tkk7.com/adaiye/archive/2007/08/28/140588.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://m.tkk7.com/adaiye/comments/commentRss/140588.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/adaiye/services/trackbacks/140588.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 如果框架的设计者能够站在��用者背后解释应该如何��用框�Ӟ��那么��׃��需要同规范了�?nbsp;&nbsp;<a href='http://m.tkk7.com/adaiye/archive/2007/08/28/140588.html'>阅读全文</a><img src ="http://m.tkk7.com/adaiye/aggbug/140588.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/adaiye/" target="_blank">adaiye</a> 2007-08-28 16:56 <a href="http://m.tkk7.com/adaiye/archive/2007/08/28/140588.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>                                                         <footer>
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