使用EntityFramework进行延迟加载，称为外键关系？
如果您使用 EntityFrameworks 和延迟加载外键对象，是否有任何方法可以更改外键的“命名实例”？
示例：名为 Account 的表，具有 2 个用于 Contact 的外键。一份用于 EmergencyContactID，一份用于Manager。当我们在应用程序中使用延迟加载时，代码将如下所示：
myAccount.Contact.Name = "Bob";
myAccount.Contact1.Name = "John";
我想要发生的是：
myAccount.EmergencyContact.Name = "Bob";
myAccount.Manager.Name = "John";
这可能吗？关键是，是否可以在每次重新生成时手动更改自动生成的 .edmx 文件？ （我们团队有一个恼人的习惯，如果任何表上的单个字段名称发生更改，就会完全删除并重新生成 edmx）。
If you are using EntityFrameworks and Lazy Loading your Foreign Key objects, is there any way to change the "named instance" of the Foreign Key?
Example: A table called Account with 2 Foreign Keys to Contact. One for EmergencyContactID and one for Manager. When we use Lazy Loading in our app the code would look like this:
myAccount.Contact.Name = "Bob";
myAccount.Contact1.Name = "John";
What I WANT to happen is this:
myAccount.EmergencyContact.Name = "Bob";
myAccount.Manager.Name = "John";
Is this possible to do? The key being, is this possible to do without manually changing the auto-generated .edmx file every time it is regenerated? (there is an annoying habit on our team of completely deleting and regenerating the edmx if a single field name changes on any table).
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您只需在 edmx 设计器中更改导航属性的名称即可。导航属性列在实体底部的其余字段下方。
您不应该每次都删除并重新创建 edmx...
You just need to change the name of the navigation property in the edmx designer. Navigation properties are listed at the bottom of the entity, under the rest of the fields.
You shouldn't be deleting and recreating the edmx every time...