Question

var stringResult = {"reporting":{"default":{"Outpatient":8045376.0,"OutpatientPMPM":101.6472,"totalWorkersCompClaimsPaid":7718428.46,"totalWorkersCompClaimsPaidPMPM":97.5165,"totalMedicalPaidAmount":1.6883294E7,"totalMedicalPaidAmountPMPM":213.3076,"totalVisionClaimsPaid":2837.69,"totalVisionClaimsPaidPMPM":0.0359,"totalPharmacyPaidAmount":2.478251486E7,"totalPharmacyPaidAmountPMPM":313.1082,"totalDentalClaimsPaid":12271.67,"totalDentalClaimsPaidPMPM":0.155,"employeeMonths":35415.0,"memberMonths":79150.0,"subscribers":3009.0,"totalVendorPaidAmount":97034.0,"totalVendorPaidAmountPMPM":1.226,"Office":4285314.0,"OfficePMPM":54.1417,"Inpatient":4552604.0,"InpatientPMPM":57.5187,"members":6741.0,"totalHealthPlanClaimsPaid":4.949638068000001E7,"averageFamilySize":2.2403,"totalHealthPlanClaimsPaidPMPM":625.3492}}}

dynamic json = Newtonsoft.Json.JsonConvert.DeserializeObject<dynamic>(stringResult);
float value = json.reporting.@default.totalPharmacyPaidAmount;

foreach (KeyValuePair<string, dynamic> page in json.reporting.@default)
{
    var key = page.Key;
    var totalHealthPlanClaimsPaid = page.Value.totalHealthPlanClaimsPaid;
    var averageFamilySize = page.Value.averageFamilySize;
}

我在foreach循环中收到错误

无法将类型'Newtonsoft.Json.Linq.JProperty'转换为 'System.Collections.Generic.KeyValuePair'。

在执行上述任务时我做错了。

Answer 1

json.reporting。@ default返回Newtonsoft.Json.Linq.JProperty，更改你的代码：

foreach (KeyValuePair<string, dynamic> page in json.reporting.@default.Children())
{
    var key = page.Key;
    var totalHealthPlanClaimsPaid = page.Value.totalHealthPlanClaimsPaid;
    var averageFamilySize = page.Value.averageFamilySize;
}

关于它的文档http://www.newtonsoft.com/json/help/html/T_Newtonsoft_Json_Linq_JProperty.htm

Answer 2

@progpow说的是对的。您还可以将结果集转换为字典并迭代它。

Dictionary<string, dynamic> result = json.reporting.@default.ToObject<Dictionary<string,dynamic>>();
foreach (KeyValuePair<string,dynamic> page in result)
{
  var key = page.Key;
    var totalHealthPlanClaimsPaid = page.Value.totalHealthPlanClaimsPaid;
    var averageFamilySize = page.Value.averageFamilySize;
}

无法将类型'Newtonsoft.Json.Linq.JProperty'转换为'System.Collections.Generic.KeyValuePair <string，object>'

2 个答案: