11 2009 档案

【网摘】ETL (Extract-Transform-Load) for Data Warehousing
摘要：Resource: Data Modeling Resource Center: http://infogoal.com/dmc/dmcdmd.htmData Warehousing Tutorial: http://www.infogoal.com/datawarehousing/ETL (Extract-Transform-Load) for Data Warehousingfrom http://www.infogoal.com/datawarehousing/etl.htmStocking the data warehouse with data is often the most t 阅读全文
posted @ 2009-11-30 16:17 FangwenYu 阅读(890) 评论(0) 推荐(0)
【网摘】OLAP and Business Intelligence (ROLAP vs. MOLAP vs. HOLAP)
摘要：Resource: Data Modeling Resource Center: http://infogoal.com/dmc/dmcdmd.htmData Warehousing Tutorial: http://www.infogoal.com/datawarehousing/OLAP and Business IntelligenceIf you want to analyze data, then On-Line Analytical Processing (OLAP) is often the best way to organize the data. OLAP organiza 阅读全文
posted @ 2009-11-30 14:15 FangwenYu 阅读(543) 评论(0) 推荐(0)
【网摘】Data Warehousing and BI Introduction
摘要：Resource: Data Modeling Resource Center: http://infogoal.com/dmc/dmcdmd.htmData Warehousing Tutorial: http://www.infogoal.com/datawarehousing/Data Warehousing and Business Intelligence Introductionfrom http://www.infogoal.com/datawarehousing/overview.htmIn this part of the Data Warehousing and Busin 阅读全文
posted @ 2009-11-30 13:50 FangwenYu 阅读(461) 评论(0) 推荐(0)
【网摘】Data Modeling 简介
摘要：Resource: Data Modeling Resource Center: http://infogoal.com/dmc/dmcdmd.htmData Warehousing Tutorial: http://www.infogoal.com/datawarehousing/What is Data Modeling? Data modeling is the process of creating and extending data models which are visual representations of data and its organization. The E 阅读全文
posted @ 2009-11-30 13:34 FangwenYu 阅读(1720) 评论(0) 推荐(0)
【网摘】Model View Presenter (MVP) Pattern
摘要：Source: http://blog.vuscode.com/malovicn/archive/2006/10/10/Model-View-Presenter-_2800_MVP_2900_-pattern.aspx What is MVP? View is responsible for visual representation of the form and it contains a ... 阅读全文
posted @ 2009-11-29 22:48 FangwenYu 阅读(416) 评论(0) 推荐(0)
【网摘】Dependency injection and service locator
摘要：Source: http://blog.vuscode.com/malovicn/archive/2007/01/19/dependency-injection-and-service-locator.aspx Dependency Injection (DI) -- Dependency injection is an interface programming technique whic... 阅读全文
posted @ 2009-11-28 21:16 FangwenYu 阅读(338) 评论(0) 推荐(0)
DataPager and ListView
摘要：Different from GridView, ListView can’t have the paging function automatically if you set the attribute “AutoPaging=true”, and this is where the DataPager comes into play. We can get the paging function for ListView easily with the help of the DataPager. We only need to put the control DataPager in 阅读全文
posted @ 2009-11-25 10:48 FangwenYu 阅读(800) 评论(0) 推荐(0)
【读书笔记】ADO.NET Fundamentals
摘要：DATABASE ACCESS WITHOUT ADO.NETYour options for database access without ADO.NET include the following:• The SqlDataSource control: The SqlDataSource control allows you to define queries declaratively. You canconnect the SqlDataSource to rich controls such as the GridView, and give your pages the abi 阅读全文
posted @ 2009-11-24 10:43 FangwenYu 阅读(354) 评论(0) 推荐(0)
【读书笔记】Web Forms
摘要：To run an ASP.NET web form, the ASP.NET engine reads the entire .aspx file, generates the corresponding objects, and fires a series of events. You react to these events using thoroughly object-oriented code. Page Processing Web applications execute on the server: Web applications are stateless: In o 阅读全文
posted @ 2009-11-23 15:37 FangwenYu 阅读(403) 评论(0) 推荐(0)
How to Hide a control but keep its space occupied?
摘要：Usually, to hide a control or a block in HTML, we can use the following JavaScript to set the style of the control or the block, document.getElementById(“”).style.display=”none”; or apply the following css, .some-css-name { display:none } But it will remove the space occupied by the control as well. 阅读全文
posted @ 2009-11-23 11:20 FangwenYu 阅读(220) 评论(0) 推荐(0)
【读书笔记】ASP.NET and Visual Studio
摘要：Websites and Web ProjectsSomewhat confusingly, Visual Studio offers two ways to create an ASP.NET-powered web application:• Project-based development: When you create a web project, Visual Studio generates a .csproj project file (assuming you’re coding in C#) that records the files in your project a 阅读全文
posted @ 2009-11-22 12:11 FangwenYu 阅读(349) 评论(0) 推荐(0)
【读书笔记】Introducing ASP.NET
摘要：Differences between ASP.NET and earlier web development platforms: • ASP.NET features a completely object-oriented programming model, which includes an eventdriven, control-based architecture that encourages code encapsulation and code reuse.• ASP.NET gives you the ability to code in any supported . 阅读全文
posted @ 2009-11-21 19:59 FangwenYu 阅读(242) 评论(0) 推荐(0)
【原创】也谈“异步”响应
摘要：如果Server端处理Client端的响应需要的时间太长，这时候给用户显示另一个界面来告知用户示服务器正在处理，请用户稍等，这样显然更友好一些！解决这个需求貌似有个现成的解决方案， ASP.NET AJAX有个控件叫UpdateProgress, 用法可以参见这里。但是这个UpdateProgress有个缺点，就是它会自动对它所关联的UpdatePanel里面的所有控件（Button），也是就是它的粒度是UpdatePanel级别的，而不是具体某个控件级别的。当然，可以把要关联的控件单独放在一个UpdatePanel里面，但是这显然很不灵活。而且，UpdateProgress不会把当前的界面隐 阅读全文
posted @ 2009-11-08 21:39 FangwenYu 阅读(394) 评论(0) 推荐(0)
【原创】ASP.NET学习（3）
摘要：Abstract: 通过一个简单的 web application， 学习以下内容： (1) ListView control (2) User control (3) Handle ViewState in User control (4) FindControl() usage, especially when there is a Master page. 本文主要讲述第3部分，如何在User Control 里面处理ViewState 上一篇中提到用User Control PassRateProgressBar 来显示每个学生的及格率。表面上看，一切都好。但是当页面Postback的 阅读全文
posted @ 2009-11-01 17:24 FangwenYu 阅读(406) 评论(0) 推荐(0)
【读书笔记】Understanding ASP.NET ViewState
摘要：Source: http://msdn.microsoft.com/en-us/library/ms972976.aspxViewState本质： The view state of a page is, by default, placed in a hidden form field named __VIEWSTATE. This hidden form field can easily get very large, on the order of tens of kilobytes. Not only does the __VIEWSTATE form field cause slow 阅读全文
posted @ 2009-11-01 14:02 FangwenYu 阅读(671) 评论(0) 推荐(0)