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    <title>Baldwin's DNN-Category-DNN模块开发</title>
    <description>在这进行一些DNN模块的设计和发布,其中包括核心的优化及其定制模块的分布等等,如果你有什么关于模块的问题,都可以在此跟我们的团队讨论...</description>
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    <pubDate>Sun, 14 Mar 2010 10:14:37 GMT</pubDate>
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      <title>吹响启动DNN 5.x的号角</title>
      <description>&lt;div&gt;如今DNN的版本很多, 4.x 仍是很普遍, 但5.x也是大势所趋, 让我们吹响DNN 5.x的号角吧, 在此跟大家一块分享最近的活动和情况, 如何优化DNN性能及其速度, 如何找回失去的ModuleConfiguration对象等等.&lt;/div&gt;</description>
      <link>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/102/Begin-the-DNN-5-x-Journey.aspx</link>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/2/default.aspx">DNN模块开发</category>
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      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/12/default.aspx">站点更新</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/4/default.aspx">解析DNN代码</category>
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      <pubDate>Tue, 14 Jul 2009 23:31:56 GMT</pubDate>
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      <title>如何在DNN模块开发中利用缓存机制？</title>
      <description>&lt;div&gt;在Asp.Net开发过程, 缓存是我们经常遇到的问题,  同样在DNN模块开发中利用好缓存无疑对我们开发的模块是有显著性能提升的效果的。本文将介绍DNN核心API自带的缓存机制及其一些使用方法.&lt;/div&gt;</description>
      <link>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/92/DotNetNuke-cache-mechanism.aspx</link>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/2/default.aspx">DNN模块开发</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/5/default.aspx">优化DNN</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/4/default.aspx">解析DNN代码</category>
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      <pubDate>Wed, 04 Feb 2009 15:18:25 GMT</pubDate>
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    <item>
      <title>如何在DNN模块级别以编程方式添加样式文件</title>
      <description>&lt;div&gt;关于一些DNN样式的观点曾在以前文章提到过, 比如&lt;a href="http://www.dnnsun.com../../../../../Community/BaldwinsBlog/tabid/67/entryid/8/Default.aspx"&gt;DNN默认核心CSS继承关系解析&lt;/a&gt;, &lt;a href="http://www.dnnsun.com../../../../../Community/BaldwinsBlog/tabid/67/entryid/10/Basic-Usage-of-DNN-Style-Sheet.aspx"&gt;DNN Style Sheet简要总结&lt;/a&gt;, &lt;a href="http://www.dnnsun.com../../../../../Community/BaldwinsBlog/tabid/67/entryid/9/Some-Advices-For-Optimizing-DNN-Performance.aspx"&gt;DNN性能优化建议&lt;/a&gt;, &lt;a href="http://www.dnnsun.com../../../../../Community/BaldwinsBlog/tabid/67/entryid/16/How-To-Speed-Up-Your-DNN-Website.aspx"&gt;加速DNN的新举措&lt;/a&gt;等 等都讲述如何管理和优化DNN本身的CSS样式文件, 这些文章都可归结为一个结论: 理解DNN的样式继承关系是设计和开发皮肤(Skin) 和模块(Module)必备的, 也是优化DNN网站必须了解的．大家有兴趣深入了解DNN的核心机制不妨回头看看这些文章. 本文将从另外一个角度来说说DNN的样式, 那就是如何在DNN模块级别上动态添加样式文件.&lt;/div&gt;</description>
      <link>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/88/How-to-insert-the-style-sheet-in-module-level.aspx</link>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/2/default.aspx">DNN模块开发</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/5/default.aspx">优化DNN</category>
      <author>dnnsun@gmail.com</author>
      <comments>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/88/How-to-insert-the-style-sheet-in-module-level.aspx#Comments</comments>
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      <pubDate>Sat, 17 Jan 2009 06:45:16 GMT</pubDate>
      <slash:comments>7</slash:comments>
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      <title>如何添加DNN模块的自定义权限</title>
      <description>&lt;div&gt;在开发模块的过程中, 有时也许需要某一自定义的权限, 也就是介乎浏览(View)和编辑(Edit)之间的权限, 比如博客的拥有者, 某一评论或列表的添加者等等, 本文将详细说明这一需求的变更缘由和对应的解决方案.&lt;/div&gt;</description>
      <link>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/81/How-to-create-custom-module-permissions-in-DNN.aspx</link>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/6/default.aspx">DNN使用及思考</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/2/default.aspx">DNN模块开发</category>
      <author>dnnsun@gmail.com</author>
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      <pubDate>Sun, 28 Dec 2008 08:01:34 GMT</pubDate>
      <slash:comments>9</slash:comments>
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      <title>jQuery插件开发: Watermark Plugin</title>
      <description>&lt;div&gt;最近在研究SunBlog和jQuery的整合, 不敢说有很多成就, 到此为止算是刚入门吧。&lt;a href="http://www.dnnsun.com../../../../../WindowsLiveWriter/jQueryWatermarkPlugin_12CF3/jQuery_4.png"&gt;&lt;img width="244" height="81" border="0" align="right" style="border-width: 0px;" alt="jQuery" src="http://www.dnnsun.com../../../../../WindowsLiveWriter/jQueryWatermarkPlugin_12CF3/jQuery_thumb_1.png" /&gt;&lt;/a&gt;jQuery最让我欣喜的是其插件式的开发模式, 这一点几乎和 DNN的模块概念同出一辙。我将陆续写些文章阐述DNN和jQuery, 比如如何开发插件(jQuery Plugin), 如何利用Ajax方式调用Webservice,如何优化UI等等, 今天就简单说说如何开发jQuery插件。&lt;/div&gt;</description>
      <link>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/75/jQuery-Plugin-Development-Watermark-Plugin.aspx</link>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/2/default.aspx">DNN模块开发</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/16/default.aspx">JQuery</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/7/default.aspx">杂项</category>
      <author>dnnsun@gmail.com</author>
      <comments>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/75/jQuery-Plugin-Development-Watermark-Plugin.aspx#Comments</comments>
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      <pubDate>Wed, 19 Nov 2008 13:31:11 GMT</pubDate>
      <slash:comments>0</slash:comments>
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      <title>SunBlog更新:整合jQuery</title>
      <description>&lt;div align="center"&gt;&lt;img width="427" height="182" border="0" src="http://www.dnnsun.com/WindowsLiveWriter/SunBlogjQuery_12158/SunBlog&amp;amp;jQuery_0_thumb.png" alt="SunBlog&amp;amp;jQuery" /&gt;&lt;/div&gt;
&lt;div&gt;jQuery以其简洁而著称, 也就是"Do more with less"理念贯穿其中, 我想这是我们需要的, 以最简洁的方式附加一系列的方法和属性甚至事件到某一个DOM节点. 而DNN也打算在5.0版本上整合jQuery, 如此ClientAPI就可以借助jQuery的框架发挥更大的威力和性能, 让我们拭目以待. 当然, SunBlog模块也不甘落后, 目前也在整合jQuery, 就是替代之前使用的Asp.Net Ajax Tookit框架, 在整合j的过程中, 发现jQuery的确可以用更少的代码开发出更强大的功能, 比如Search输入框的水印功能(Watermark), 之前我使用的是Asp.Net Ajax Tookit的TextBoxWatermarkExtender控件, 而如今我只需要几行js代码即可实现同样的feature.&lt;/div&gt;</description>
      <link>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/72/Using-jQuery-in-SunBlog-and-DNN.aspx</link>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/2/default.aspx">DNN模块开发</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/16/default.aspx">JQuery</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/8/default.aspx">最新DNN资讯</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/12/default.aspx">站点更新</category>
      <author>dnnsun@gmail.com</author>
      <comments>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/72/Using-jQuery-in-SunBlog-and-DNN.aspx#Comments</comments>
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      <pubDate>Sun, 09 Nov 2008 12:36:34 GMT</pubDate>
      <slash:comments>0</slash:comments>
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      <title>SunBlog更新: 增加Window Live Writer的支持</title>
      <description>&lt;p&gt;&lt;a href="http://www.dnnsun.com/WindowsLiveWriter/SunBlogWindowLiveWriter_E658/WLW_4.png"&gt;&lt;img style="border-top-width: 0px; border-left-width: 0px; border-bottom-width: 0px; margin-right: 10px; border-right-width: 0px" height="366" alt="WLW" src="http://www.dnnsun.com/WindowsLiveWriter/SunBlogWindowLiveWriter_E658/WLW_thumb_1.png" width="464" align="left" border="0" /&gt;&lt;/a&gt;今天本Blog模块(代号"SunBlog")又新增了一个比较"Cool"的功能, 那就是Window live writer(简称WLW), 有了WLW的支持, 在Blog发布帖子不再如此费劲了(如果你用过DNN的FCKEditor发布信息的话, 我想你会明白我的感受的), 同时也不再担心因为网站服务器不响应而丢失信息了, 丢失信息对于自己辛辛苦苦写好的帖子无疑是致命的打击, 而对于我来说使用WLW最好的一点是它支持扩展的插件应用, 也就是说可以用不同的插件来方便帖子的发布,比如代码高亮提示(这是FCKEditor缺失的), 图片添加甚至你可以很方便的为它添加某些常见的效果(水印, 暗影), 最后还有就是本地备份的功能, 从此你可以更好的维护自己的文章及帖子, 偶尔还可以直接在本地查看浏览。 也许还有更多的好处有待发现 :)&lt;/p&gt;</description>
      <link>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/71/Default.aspx</link>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/2/default.aspx">DNN模块开发</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/12/default.aspx">站点更新</category>
      <author>dnnsun@gmail.com</author>
      <comments>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/71/Default.aspx#Comments</comments>
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      <pubDate>Mon, 03 Nov 2008 08:23:02 GMT</pubDate>
      <slash:comments>2</slash:comments>
      <trackback:ping>http://www.dnnsun.com/DesktopModules/SunBlog/Trackback.aspx?id=71</trackback:ping>
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    <item>
      <title>TrimEnd() Vs SubString</title>
      <description>&lt;div&gt;分享如何处理带有分隔符的字符串的一些小技巧, 希望可以给大家一些启示&lt;/div&gt;</description>
      <link>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/70/TrimEnd-Vs-SubString.aspx</link>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/2/default.aspx">DNN模块开发</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/7/default.aspx">杂项</category>
      <author>dnnsun@gmail.com</author>
      <comments>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/70/TrimEnd-Vs-SubString.aspx#Comments</comments>
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      <pubDate>Mon, 03 Nov 2008 06:40:44 GMT</pubDate>
      <slash:comments>0</slash:comments>
      <trackback:ping>http://www.dnnsun.com/DesktopModules/SunBlog/Trackback.aspx?id=70</trackback:ping>
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      <title>SunBlog更新:增加TagCloud Feature(标签功能)</title>
      <description>&lt;div&gt;&lt;img height="293" alt="Tag Cloud" width="221" align="right" border="0" src="http://www.dnnsun.com/Portals/0/Blog/TagCloud.gif" /&gt;今天本Blog模块(代号"SunBlog")又新增了一个比较"Cool"的功能, 那就是TagCloud, 我们在Web 2.0经常提及的热点标签功能, 这也是大部分Blog应用(比如SubText,BlogEngine.NET)具有的功能(feature)，故SunBlog也考虑进来，方便用户获取到自己比较关注的信息，希望大家喜欢,给予更多的反馈...&lt;/div&gt;
&lt;div&gt;&lt;strong&gt;what is tag cloud?&lt;/strong&gt; (更多关于tag cloud信息可访问&lt;a href="http://en.wikipedia.org/wiki/Tag_cloud"&gt;http://en.wikipedia.org/wiki/Tag_cloud&lt;/a&gt;)&lt;br /&gt;
A tag cloud or word cloud (or weighted list in visual design) is a visual depiction of user-generated tags, or simply the word content of a site, used typically to describe the content of web sites. Tags are usually single words and are typically listed alphabetically, and the importance of a tag is shown with font size or color. Thus both finding a tag by alphabet and by popularity is possible. The tags are usually hyperlinks that lead to a collection of items that are associated with a tag.&lt;/div&gt;</description>
      <link>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/68/Default.aspx</link>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/8/default.aspx">最新DNN资讯</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/2/default.aspx">DNN模块开发</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/12/default.aspx">站点更新</category>
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      <comments>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/68/Default.aspx#Comments</comments>
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      <pubDate>Sun, 02 Nov 2008 12:25:58 GMT</pubDate>
      <slash:comments>2</slash:comments>
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      <title>SunBlog更新:增加Gravatar的支持</title>
      <description>&lt;div&gt;&lt;strong&gt;gravatar feature demo:&lt;/strong&gt;&lt;/div&gt;  &lt;div&gt;&lt;img height="107" alt="" src="http://www.dnnsun.com/Portals/0/Blog/gravatar.gif" width="696" border="0" /&gt;&lt;/div&gt;  &lt;div&gt;今天对本Blog(代号"SunBlog")新增了一个功能: 用户评论和&lt;a href="http://www.gravatar.com" target="_blank"&gt;gravatar&lt;/a&gt;的整合, 也就是用户可通过关联自己在gravatar网站的Email获取到avatar, 从而可显示自己的头像在评论中, 这是大部分Blog应用(比如SubText,BlogEngine.NET)具有的功能(feature), 故SunBlog也考虑进来, 如此更强调用户的参与和交互, 希望大家喜欢,给予更多的反馈... &lt;img alt="" src="http://www.dnnsun.com/Providers/HtmlEditorProviders/Fck/FCKeditor/editor/images/smiley/msn/wink_smile.gif" /&gt;&lt;/div&gt;</description>
      <link>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/67/Default.aspx</link>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/8/default.aspx">最新DNN资讯</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/2/default.aspx">DNN模块开发</category>
      <category domain="http://www.dnnsun.com/community/baldwinsblog/tabid/67/categoryid/12/default.aspx">站点更新</category>
      <author>dnnsun@gmail.com</author>
      <comments>http://www.dnnsun.com/Community/BaldwinsBlog/tabid/67/entryid/67/Default.aspx#Comments</comments>
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      <pubDate>Thu, 30 Oct 2008 02:56:25 GMT</pubDate>
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