如何从 JSON 响应的嵌套对象中的特定键创建列表？

苏拉布杰

我有一个从中检索到的 JSON，var responseMessage1 = await request1.Content.ReadAsStringAsync();看起来像这样：-

{
    "operations": [
        {
            "creationTime": "2022-06-02T10:28:28.765+03:00",
            "deviceId": "43432103",
            "deviceName": "P25-SC-0228",
            "status": "PENDING",
            "com_cumulocity_model": {
                "op": "s",
                "param": "waterStartDateTime",
                "value": "1/2/2018, 7:30:00 AM"
            },
            "description": "Generate Plan"
        },
        {
            "creationTime": "2022-06-02T10:28:36.276+03:00",
            "deviceId": "43432103",
            "deviceName": "P25-SC-0228",
            "status": "PENDING",
            "com_cumulocity_model": {
                "Mode": 0,
                "StopStationPayload": "[{\"ControllerAddress\":11,\"StationAddress\":26}]"
            },
            "description": "Stop Station"
        }
    ],
    "statistics": {
        "currentPage": 1,
        "pageSize": 5
    }
}

如何在键内创建值列表，description以便可以将其存储在如下列表中：-

var desc_list = ["Generate Plan","Stop Station"]我可以像这样迭代它

foreach(var item in desc_list)
{
  //use item for xyz purpose
}

这将输出：

Generate Plan
Stop Station

哔叽

尝试这个

var operations=JObject.Parse(json)["operations"];
string[] desc_list =operations.Select(o => (string) o["description"]).ToArray();

foreach(var item in desc_list) Console.WriteLine(item);

// Generate Plan
// Stop Station

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