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- using System;
- using System.ComponentModel.DataAnnotations;
- using System.ComponentModel.DataAnnotations.Schema;
- namespace VCommon.VEntity
- {
- public abstract class VEntityBase
- {
- private Guid? _keyField; //EF Core Trick? must difference with prop name for init
- [Key]
- [DatabaseGenerated(DatabaseGeneratedOption.None)]
- public Guid Id
- {
- get => _keyField ??= Guid.NewGuid();
- set => _keyField = value;
- }
- }
- }
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