解决方法:
[Table("bma_products")] public class Product {
//加上[Key]即可 [Key] public int pid{get; set;} public string psn{get; set;} }
首页 > 技术文章 > Linq------错误:EntityType: EntitySet 'Products' is based on type 'Product' that has no keys defined.
tianhengblogs 2017-01-20 11:14 原文
解决方法:
[Table("bma_products")] public class Product {
//加上[Key]即可 [Key] public int pid{get; set;} public string psn{get; set;} }