代码优先EF 5中有什么方法可以防止在特定实体/表上进行更新?我们在WCF Web服务中使用EF。我们希望更新发生在主要对象之一上,而不发生在某些子对象上。 这个想法是,如果我们有一个像这样的主要对象: 班级人 { 公共地址{组; } 公共字符串FirstName {get;组; } 公共字符串LastName {get;组; } } 班级地址 { 公共字符串City {get;组; } 公共字符串State {get;组; } } 我们希望持久保留对“人”的更改,而不希望对“地址”进行更改。
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