如何检查Entity Framework中是否存在对象 [英] How to check if object exists in Entity Framework

问题描述

这是我的代码，

Hi,
This is my code,

var results = context.Cells.Where((Cell c) => !loadOperation.Entities.Contains(c)).ToList();
results.ForEach((Cell c) => context.Cells.Detach(c));

如何使用Lambada表达式检查实体框架中是否存在对象

How to check if object exists in Entity Framework using Lambada expression

推荐答案

http://www.streetrat.in/Articles/Content/Check-an -object-exists-in-entity-framework.99.aspx？RatHistory = 99 [ ^ ]





这里已经讨论过这个快乐的编码

http://www.streetrat.in/Articles/Content/Check-an-object-exists-in-entity-framework.99.aspx?RatHistory=99[^]


This has been discussed here happy coding

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