http://duoduokou.com/csharp/31735684835332734008.html WebJul 4, 2024 · Hello, currently I am working on WinForms application that has been communicating with API which is based on websocket as a transport protocol where each message is json encoded object.
Checking for empty or null JToken in a JObject in C#
Webvar jsonCities = jsonObject [ "cities" ]; 在这里，我得到类型为 JToken 的 jsonCities。. 我知道 jsonCities 是一个数组，所以我想将它转换为 JArray 。. 我目前的做法是这样的——. var cities = JArray.FromObject (jsonCities); 我想知道是否有更好的方法将其转换为 JArray。. 其他人如何使用 ... WebTo convert a JToken object to a .NET object in C#, you can use the ToObject method provided by the Newtonsoft.Json.Linq namespace. Here's an example: csharpusing Newtonsoft.Json.Linq; JToken jToken = JToken.Parse("123"); int value = jToken.ToObject(); In this example, we first create a JToken object representing … tsa newark nj phone number
JToken Methods - Newtonsoft
Webvar relationsJSON = JToken.Parse (jString); And instead of using Where, you could simplify you Linq Expression by using FirstOrDefault. return (JObject) (relationsJSON ["Relations"].FirstOrDefault (q => (string)q ["Name"] == relationName)); This way, then method returns null, if relationsJSON doesn't contain a relation matching the relationName. WebApr 14, 2024 · string[] fruits = input.Split(delimiterChars, 3); foreach (string fruit in fruits) … WebIn this example, we first create a JToken object called json by parsing a JSON string. We then use the ToObject method of the JToken class to deserialize the JSON content to a Person object. Note that the ToObject method requires a type parameter that specifies the .NET type to which the JToken should be deserialized. tsa new york