ModelMetadataType 对 asp.net core 2.0 中的模型没有影响

Question

[ModelMetadataType(typeof(ITemporalData))]
public partial class Person : ITemporalData
{

}


public partial class Person
{
        public DateTime SysStartDate { get; set; }
        public DateTime SysEndDate { get; set; }
}

public interface ITemporalData
{
        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
        DateTime SysStartDate { get; set; }

        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
        DateTime SysEndDate { get; set; }
}

Here is example of sample code.

ModelMetadataType has no effect (DatabaseGenerated data annotation doesn't added to the appropriate properties). Am I doing something wrong?

Answer 1

Asp.Net Core Web Api


using Microsoft.AspNetCore.Mvc;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;


[ModelMetadataType(typeof(IPerson))]
public partial class Person : IPerson
{

}

public partial class Person
{
    public string Name { get; set; }
    public string Surname { get; set; }
}

public interface IPerson
{
    [JsonIgnore]
    string Name { get; set; }
}