c# - How to add relationship attributes in entity framework model first? -

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how can add relationship attribute in many many relationship when using model first approach entity framework?

suppose have 2 entities entity_1 , entity_2 has many many association. let's assume association has attribute attr1. how model in entity designer in visual studio 2013?

is there option or isn't there option?

you can find on subject.

http://www.entityframeworktutorial.net/code-first/configure-many-to-many-relationship-in-code-first.aspx


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