Question

我有一个odata错误：

  config.MapODataServiceRoute( "ODataRoute", "odata", builder.GetEdmModel());

错误：类型＆＃39; System.Nullable`1 [[System.DateTime，mscorlib， Version = 4.0.0.0，Culture = neutral，PublicKeyToken = b77a5c561934e089]]＆＃39; 属性＆＃39; NextBillingDate＆＃39;在＆＃39;命令＆＃39;类型不受支持类型。更改使用＆＃39; System.DateTimeOffset＆＃39;或忽略此类型调用Ignore（）＆＃39; System.Web.OData.Builder.ODataModelBuilder＆＃39 ;.参数名称： navigationProperty

我已经尝试过所有......来自：

public class ZOrder
{
    public Guid ID { get; set; }

    [Display(Name = "NexBillingDate", ResourceType = typeof(Resource))]
    [ScriptIgnoreAttribute]
    [IgnoreDataMember]
    public DateTime? NextBillingDate { get; set; }

    [NotMapped]
    public DateTimeOffset? NexBillingDateOffSet
    {
        get { return NextBillingDate; }
        set { NextBillingDate = Convert.ToDateTime(value); }
    }
}

[IgnoreDataMember]，[ScriptIgnoreAttribute]，没有任何作用......我也尝试过：

    public static void Register(HttpConfiguration config)
    {

        ODataModelBuilder builder = new ODataConventionModelBuilder();

        EntitySetConfiguration<Client> client = builder.EntitySet<Client>("Client_V1");
        EntitySetConfiguration<Coupon> cupon = builder.EntitySet<Coupon>("Coupon_V1");
        EntitySetConfiguration<Order> order =  builder.EntitySet<Order>("Orders_V1");

        client.EntityType.Ignore(x => x.CreatedOn);
        client.EntityType.Ignore(x => x.ModifyOn);
        client.EntityType.Ignore(x => x.LastLogin);

        cupon.EntityType.Ignore(x => x.Start);
        cupon.EntityType.Ignore(x => x.End);

        order.EntityType.Ignore(x => x.NextBillingDate);
        order.EntityType.Ignore(x => x.CreatedOn);
        order.EntityType.Ignore(x => x.ModifyOn);


        config.MapODataServiceRoute(
            routeName: "ODataRoute",
            routePrefix: "odata",
            model: builder.GetEdmModel());

    }

是.net忽略order.EntityTyper（）??

Odata更改为使用System.DateTimeOffset或通过调用Ignore忽略此类型

0 个答案: