常用代码库

?

1 2 3

"ConnectionStrings": {    "DefaultConnection": "Server=DESKTOP-DABHN6U\\MSSQLSERVER2014;uid=sa;pwd=Lz38275292;database=demo1;MultipleActiveResultSets=true;" }

　　

?

1 2	[DatabaseGenerated(DatabaseGeneratedOption.None)]   public long Id { get; set; }