9eFish - 带有 Linq 标签的文章
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臭虫

Performance: Using dynamic code to copy property values of two objects

gpeipmangpeipman 发表于 35 天, 9 小时, 45 分钟 之前
Thursday, February 11, 2010 2:04:41 AM GMT Tuesday, February 02, 2010 11:56:58 PM GMT
Last year I wrote short posting about how to use LINQ to find matching properties of two objects. In this posting I will show you how to copy values from one object to another and how to boost up performance so you can use this strategy also on in servers under heavy load. (more)
类别: Foundation | 点击: 1 | 评论 | | 源: weblogs.asp.net
标签: .net, Linq, performance, reflection
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臭虫

Using LINQ and reflection to find matching properties of objects

gpeipmangpeipman 发表于 73 天, 21 小时, 17 分钟 之前
Tuesday, January 05, 2010 1:39:23 AM GMT Saturday, December 26, 2009 12:25:20 PM GMT
Using LINQ and reflection to find matching properties of objects As a side product of some experiments I wrote simple LINQ query that matches properties of two objects and returns these properties as list. The code I wrote is pretty simple and I packed it for you as method. (more)
类别: Foundation | 点击: 0 | 评论 | | 源: weblogs.asp.net
标签: Linq, reflection
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臭虫

CodeProject: A LINQ Tutorial: Mapping Tables to Objects.

xgluxvxgluxv 发表于 148 天, 6 小时, 38 分钟 之前
Thursday, October 22, 2009 1:52:45 AM GMT Tuesday, October 13, 2009 3:03:54 AM GMT
Download demo project - 597 Kb Download source - 604 Kb Introduction  The purpose of this article & Book Catalog application is to provide an introduction for beginners to LINQ on how to:Map your SQL Server database tables and their relationships to your objects using LINQ to SQLPerform some simple LINQ queries against those objects to retrieve your data. The article walks through each of these steps to explain how you can do this in your own applications. The attached Book Catalog application incl... (more)
类别: Foundation | 点击: 1 | 评论 | | 源: www.codeproject.com
标签: CodeProject, Linq, Mapping Tables to Objects
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臭虫

Using LINQ to query object hierarchies - Gunnar Peipman's ASP.NET blog

gpeipmangpeipman 发表于 176 天, 3 小时, 13 分钟 之前
Friday, September 18, 2009 1:23:38 AM GMT Tuesday, September 15, 2009 6:29:35 AM GMT
I used LINQ to solve the following problem: find all titles of objects at hierarchy level X when you know object ID in hierarchy level Y. I cannot imagine if there is some other solution that is same short and clear as one that LINQ provides. Take a look and decide by yourself. (more)
类别: Foundation | 点击: 1 | 评论 | | 源: weblogs.asp.net
标签: C#, Linq
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臭虫

InfoQ: .NET反应性框架为事件实现了LINQ

xgluxvxgluxv 发表于 212 天, 20 小时, 22 分钟 之前
Wednesday, August 12, 2009 1:55:02 AM GMT Sunday, August 09, 2009 1:19:40 PM GMT
Erik Meijer和Wes Dyer创建了.NET反应性框架(Reactive Framework, Rx),即利用LINQ to Object的数学对偶性,允许程序员在事件使用LINQ。Erik和Brian Beckman证实了IObservable是连续的Monad。 (more)
类别: Language | 点击: 5 | 评论 | | 源: www.infoq.com
标签: .net, Linq, 反应性框架
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臭虫

InfoQ: NHibernate Linq 1.0发布

carolhaozicarolhaozi 发表于 225 天, 21 小时, 11 分钟 之前
Tuesday, July 28, 2009 2:42:05 AM GMT Monday, July 27, 2009 12:31:02 PM GMT
快速计算表达式树 .NET 3.5中新增的表达式树(Expression Tree)特性,第一次在.NET平台中引入了“逻辑即数据”的概念。微软在.NET 4.0中又增强了这一特性。不过,即便是.NET 3.5中表达式树的“半吊子”特性,也已经显著加强了.NET平台的能力,甚至改变了我们对于一些事物的使用方式。 2009年7月27日, (more)
类别: Foundation | 点击: 1 | 评论 | | 源: www.infoq.com
标签: Linq, NHibernate
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臭虫

ASP.NET.4GuysFromRolla.com: An Extensive Examination of LINQ: Using the Query Syntax

xgluxvxgluxv 发表于 328 天, 19 小时, 27 分钟 之前
Saturday, April 18, 2009 12:32:46 AM GMT Wednesday, April 15, 2009 2:14:39 PM GMT
Introduction LINQ's standard query operators provide dozens of built-in techniques for programmatically enumerating, aggregating, selecting, and filtering data. These standard query operators are implemented as extension functions on the IEnumerable (more)
类别: Language | 点击: 0 | 评论 | | 源: aspnet.4guysfromrolla.com
标签: Linq