CLR类型到EDM类型的映射是不明确的 [英] The mapping of CLR type to EDM type is ambiguous

问题描述

指定的架构无效。错误：



CLR类型到EDM类型的映射是不明确的，因为多个CLR类型与EDM类型CmnAddressCity匹配。



之前发现CLR类型'ABS.Models.Sales.CmnAddressCity'，

新发现的CLR类型'ABS.Models.SystemTools.CmnAddressCity'。

有什么解决方案吗？



我尝试过：



i不知道。我想强烈地输入类引用，但那是个坏主意。

Schema specified is not valid. Errors:

The mapping of CLR type to EDM type is ambiguous because multiple CLR types match the EDM type 'CmnAddressCity'.

Previously found CLR type 'ABS.Models.Sales.CmnAddressCity',
newly found CLR type 'ABS.Models.SystemTools.CmnAddressCity'.
Is there any solution?

What I have tried:

i have no idea. i was thinking to type the class reference strongly, but that was bad idea.

推荐答案

你已经收到了关于你在C＃Corner的帖子的答案，它引导你到这里发布 - c＃ - CLR类型到EDM类型的映射与EF 6& amp; 5？ - 堆栈溢出 [ ^ ]

You have already received an answer to your post on C# Corner which directs you to this post - c# - The mapping of CLR type to EDM type is ambiguous with EF 6 & 5? - Stack Overflow[^]

Just add the EntityFramework as "Code First from database" and not as "EF Designer from database". This resolved my problem, but it has a dark side, if you change your database you have to remove all the classes and add it again, or just edit the classes, I use the last when I change properties of the columns, like "Allows null" or the size of a string. But if you add columns I recomend remove and add again the classes.

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