问题
I am using EF Code First. I heavily use code annotations to specify how the data (model) should be validated. However, often I just need validation at UI layer and be able to suppress validation when I save certain data to the database in the code. However, once I specified validation rules, they are applied everywhere -- on the UI, on the database, on the data access layer.
Can I temporarily disable model validation at EF layer so I can save the data using SaveChanges() without getting validation exceptions?
回答1:
You just need to set Configuration.ValidateOnSaveEnabled = false in your context class before calling SaveChanges().
context.Configuration.ValidateOnSaveEnabled = false;
context.SaveChanges();
来源：https://stackoverflow.com/questions/8099949/entity-framework-mvc3-temporarily-disable-validation