backbone model validation

how to avoid dataannotation being overwritten in the EF auto-generated modelIt is believed that when many people touch Ef+mvc, the DataBase first mode will be rewritten when it regenerates the model when it generates the validation information in the model class.Here's a way to do this:For example, I have a book class is generated from the database into

The client and server-side model validation information in MVC is hosted by the Modelmetadata type, and after the modelmetadata of the property is obtained (it is not yet known how to obtain Modelmetadata's child shoes, please do it yourself), We can easily get some of the features we define in the model, such as the display name, whether it is read-only, whether

You can use the following methods to add related meta-validation attributes to the model so that the entity's validation properties are not replaced by the model, such as EF or other tools, that are automatically generated.Using System.ComponentModel.DataAnnotations;Namespace IDO. Entities{[Metadatatype (typeof (Custom