如何使用 Newtonsoft 将对象反序列化为 json 字符串,然后将其插入到您的隐藏字段中,例如
(Model.DataResponse.Entity.Commission 是一个简单的 "CommissionRange" 对象的List,您将在 JSON 中看到)
@using (Ajax.BeginForm("Settings", "AffiliateProgram", Model.DataResponse, new AjaxOptions { UpdateTargetId = "result" }))
{
string commissionJson = JsonConvert.SerializeObject(Model.DataResponse.Entity.Commission);
@Html.HiddenFor(data => data.DataResponse.Entity.Guid)
@Html.Hidden("DataResponse_Entity_Commission", commissionJson)
[Rest of my form]
}
呈现为:
<input id="DataResponse_Entity_Commission" name="DataResponse_Entity_Commission" type="hidden" value="[{"RangeStart":0,"RangeEnd":0,"CommissionPercent":2.00000},{"RangeStart":1,"RangeEnd":2,"CommissionPercent":3.00000},{"RangeStart":2,"RangeEnd":0,"CommissionPercent":2.00000},{"RangeStart":3,"RangeEnd":2,"CommissionPercent":1.00000},{"RangeStart":15,"RangeEnd":10,"CommissionPercent":5.00000}]">
在我的情况下,我在回发之前做了一些 JS 的东西来编辑隐藏字段中的 json
然后我在我的控制器中再次使用 Newtonsoft 进行反序列化:
string jsonCommissionRange = Request.Form["DataResponse_Entity_Commission"];
List<CommissionRange> commissionRange = JsonConvert.DeserializeObject<List<CommissionRange>>(jsonCommissionRange);