如何实现Conditional Include

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如何实现Conditional Include

本文转载:http://www.cnblogs.com/brusehht/archive/2010/09/01/1814962.html 问题描述有些朋友希望使用这样的一种查询方式,比如要查询Movies实体对象,同时想通过预先加载方式加载相关的Reviews对象,但是又希望只加载符合条件的部分Reviews. 很不幸的是,EF并不能满足这样的功能ObjectQuery<Movie>.Include(…)方法只能加载全部或者全部不加载. var dbquery=ctx.Movies.Incl…

（翻译）Entity Framework技巧系列之十 - Tip 37 - 41

提示37. 怎样进行按条件包含(Conditional Include) 问题几天前有人在StackOverflow上询问怎样进行按条件包含. 他们打算查询一些实体(比方说Movies),并且希望预先加载一个相关项目(比方说,Reviews),但又仅要那些匹配一些条件的reviews(如,Review.Stars==5). 不幸的是EF的预先加载对此没有完整的支持,如,对于 ObjectQuery<Movie>.Include(…) 方法,Include或者是全部加载或者是不加载任何东西.…

Entity Framework技巧系列之十 - Tip 37 - 41

提示37. 怎样进行按条件包含(Conditional Include) 问题几天前有人在StackOverflow上询问怎样进行按条件包含. 他们打算查询一些实体(比方说Movies),并且希望预先加载一个相关项目(比方说,Reviews),但又仅要那些匹配一些条件的reviews(如,Review.Stars==5). 不幸的是EF的预先加载对此没有完整的支持,如,对于 ObjectQuery<Movie>.Include(-) 方法,Include或者是全部加载或者是不加载任何东西.…

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Conditional project or library reference in Visual Studio In case you were wondering why you haven’t heard from me in a while, I’ve been busy, which isn’t really of much importance unless you know me on a personal level. What is relevant is that I re…

（转）Image Segmentation with Tensorflow using CNNs and Conditional Random Fields

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