EF Core模型設置主鍵自增

提問

如何EF Core模型設置主鍵自增

回答

Microsoft.AspNetCore.Identity.EntityFrameworkCore

[Key]
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
public int ID { get; set; }

參考

https://www.quarkbook.com/?p=561
https://learn.microsoft.com/zh-cn/ef/core/modeling/generated-properties?tabs=data-annotations#primary-keys