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  • LINQ to SQL与LINQ to Entities场景之对照

    MSDN上最近发表了一篇Elisa Flasko著的文章，比较了LINQ to SQL与LINQ to Entities适用的场景: Introducing LINQ to Relational Data http://msdn2.microsoft.com/en-us/library/cc161164.aspx 作者指出，LINQ to SQL主要的应用场景是针对微软SQL Server数据库的快速开发，这些应用的对象模型与数据库中数据定义的结构间非常类似，几乎有一一对应的映射关系，这样你可以使用LINQ...
    Published 2009/7/11 0:04 by 革命

  • T4 POCO Templates for L2S and EF

    In my MSDN Magazine article on SOA Data Access I recommend exposing Data Transfer Objects (DTOs) from the Data Access Layer (DAL). These objects should be Plain Old CLR Objects (POCOs) that are Persistent Ignorant (PI), eschewing traces of any particular...
    Published 2009/6/22 2:49 by 革命

  • LINQ to SQL changes in .NET 4.0

    People have been asking via Twitter and the LINQ to SQL forums so here’s a list I put together on a number of the changes made for 4.0. Change list Performance Query plans are reused more often by specifically defining text parameter lengths Identity...
    Published 2009/6/22 2:46 by 革命
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  • LINQ to SQL: It Lives! (sort of)

    A lot of people are confused about whether or not they should use LINQ to SQL , because the word on the street is that Microsoft decided to kill it in favor of another ORM stack, the ADO.NET Entity Framework . The truth, however, is that Microsoft has...
    Published 2009/6/22 2:45 by 革命
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  • 从linq2sql转到ADO.NET Entity Framework

    花了一天的时间把项目从linq2sql转到ADO.NET Entity Framework。 此项目bs部分工程量不算多，复杂的功能都做在cs部分上，bs只负责基础数据的维护和报表统计， 其实用linq2sql也可以满足了，但是linq2sql designer用得实在太不爽了，表少的时候还能应付，现在表增加到70几个了，找个表得找半天，linq2sql desinger也不提供个搜索功能：（ 前天装好vs2008sp1，试了一下EF designer，增加了Overview窗口和Model browser...
    Published 2009/6/19 11:25 by 革命

  • PagedList Sorted Edition

    Me and Amr Elsehemy are working together in something and he requested a feature in some APIs I built. In fact he liked the Rob Conery's PagedList that had been modified by Troy Goode . He used it on his jBlogMVC post series about building Blog Engine...
    Published 2009/6/16 1:20 by 革命

  • 在.NET 3.5 平台上使用LINQ to SQL创建三层/多层Web应用系统

    示例项目源代码： 附件: PDF_在.NET 3.5 平台上使用LINQ to SQL创建三层多层Web应用系统.rar 501 KB, 下载 3,064 次. LinqWebApp.rar 175 KB, 下载 2,931 次.   在新的.Net Framework 3.5平台上，Microsoft发布了LINQ（C# 3.0, VB.Net 9.0）-集成语言查询（Language-Integrated Query），也就是通过编程语言来查询数据： 数据库 (LINQ to SQL...
    Published 2009/6/11 10:45 by 革命
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