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This article shows how to access MongoDB data using an Entity Framework code-first approach. Entity Framework 6 is available in .NET 4.5 and above. Entity Framework is an object-relational mapping framework that can be used to work with data as objec…
AppBox 是基于 FineUI 的通用权限管理框架,包括用户管理.职称管理.部门管理.角色管理.角色权限管理等模块. 从Subsonic到Entity Framework Subsonic最早发布于2008年,当时他的无代码生成模式吸引了很多人的眼球,ActiveRecord模式的支持也是Subsonic迅速流行的原因之一.Subsonic也曾经一度被认为是NHibernate的有力竞争对手.可惜在2009年左右Subsonic的作者Rob Conery被微软挖去做Asp.net MVC之后…
How This Book Is Organized 本书组织结构 Programming Entity Framework, Second Edition, focuses on two ways for you to learn. If you learn best by example, you’ll find many walkthroughs and code samples throughout the book; if you’re always looking for the b…
Background We’ve been hearing a lot of good feedback on the recently released update to the Entity Framework in .NET 4. This release marks a significant advancement from the first release that shipped with .NET 3.5 SP1. I’m not going to spend time he…
Web Api 2, Oracle and Entity Framework I spent about two days trying to figure out how to expose the Oracle.ManagedDataAccess 4.121.1.0 library over a Web Api 2.2 OData v4 Endpoint. Looking through the Oracle documentation, Oracle Managed Data Access…
本文内容为转载,重新排版以供学习研究.如有侵权,请联系作者删除. 转载请注明本文出处:Professional C# 6 and .NET Core 1.0 - 38 Entity Framework Core ----------------------------------------------------------------------- What's In This Chapter? Introducing Entity Framework Core 1.0 Using Depe…
本文内容为转载,重新排版以供学习研究.如有侵权,请联系作者删除. 转载请注明本文出处:Professional C# 6 and .NET Core 1.0 - Chapter 38 Entity Framework Core ----------------------------------------------------------------------- What’s In This Chapter? Introducing Entity Framework Core 1.0 Us…
Postgresql Postgresql支持Code First的方式自动生成表,不过默认的模式是dbo而不是public,而且还可以自动生成自增主键. <?xml version="1.0" encoding="utf-8"?> <configuration> <configSections> <!-- For more information on Entity Framework configuration, vis…
获取Sqlite 1.可以用NuGet程序包来获取,它也会自动下载EF6 2.在Sqlite官网上下载对应的版本:http://system.data.sqlite.org/index.html/doc/trunk/www/downloads.wiki 注意这里面每个.net framework都有两个版本,一个带有bundle字眼,一个没有.一个安装的DLL里面包含SQLite.Interop.dll,而另一个没有.如果你运行代码的时候报 “无法加载SQLite.Interop.dll”的错误…
前段时间试着用Entity Framework for Sqlite环境,发现了一些坑坑洼洼,记录一下. 同时试了一下配置多种数据库,包括Sqlite.Sql Server.Sql Server LocalDB.Sql Server Compact. 我建的demo项目结构以及通过NuGet安装的包:   EFDemo.MultipleDB.UI引用了EFDemo.MutipleDB项目. 1. 遇到的异常1 The Entity Framework provider type 'System.…