从Json Object C＃中删除属性

Question

我有一个JSON：

{

"scbs_currentstatus": "",

  "scbs_primaryissue": "",

  "_umb_id": "Test",

  "_umb_creator": "Admin",

  "_umb_createdate": "0001-01-01 00:00:00",

  "_umb_updatedate": "0001-01-01 00:00:00",

  "_umb_doctype": "Test",

  "_umb_login": "Test",

  "_umb_email": "Test",

  "_umb_password": {

    "newPassword": "Test",

    "oldPassword": null,

    "reset": null,

    "answer": null

  },

  "_umb_membergroup": {

    " User": false,

    "Line User": true,

    "Callback User": false,

    "Su User": false,

    },

  "umbracoMemberComments": "Test",

  "umbracoMemberFailedPasswordAttempts": ""

}

我将如何删除节点内的特定属性，例如“ _umb_password”内的“ newPassword”。

我有result.Property（“ _ umb_id”）。Remove（）; 但会删除该节点。

Answer 1

你可以用Linq做var myJson =&nbsp; JArray.Parse(json);myJson.Descendants()&nbsp; &nbsp; .OfType<JProperty>()&nbsp; &nbsp; .Where(attr => attr.Name.StartsWith("newPassword"))&nbsp; &nbsp; .ToList();&nbsp; &nbsp; .ForEach(attr => attr.Remove());