随笔分类 - Entity Framework
摘要:publicclassDestination{publicintDestinationId{get;set;}publicstringName{get;set;}publicstringCountry{get;set;}publicstringDescription{get;set;}publicbyte[]Photo{get;set;}publicList<Lodging>Lodgings{get;set;}}publicclassLodging{publicintLodgingId{get;set;}publicstringName{get;set;}publicstringO
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摘要:- Data Annotations are attributes that you apply directly to theclass or properties that you want to affect. These can be found in the System.ComponentModel.DataAnnotations namespace.classAnimalType{publicintId{get;set;}[Required]publicstringTypeName{get;set;}}when it’s time to SaveChanges, Entity F
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