{  "CAN": false,  "AccCode": 4294901856,  "Id": 768,  "BPointMove": true,  "L_BPointMoveDelay": "600",  "R_BPointMoveDelay": "1000"}

 

1.Read

try{                using (StreamReader file = File.OpenText("config.json")) {               using( JsonTextReader reader = new JsonTextReader(file)) {                JObject jsonObject = (JObject)JToken.ReadFrom(reader);                CAN_Communication = (bool) jsonObject["CAN"];                AccCode = (uint) jsonObject["AccCode"];                Id = (uint) jsonObject["Id"];                // Configure Json                BPointMove = (bool)jsonObject["BPointMove"];                _classLeft.DelayBPointMove = (int)jsonObject["L_BPointMoveDelay"];                _classRight.DelayBPointMove = (int)jsonObject["R_BPointMoveDelay"];                file.Close(); }}            }            catch            {                //MessageBox.Show("CAN卡配置有误！");            }

2.Write

try                 {                    string json = File.ReadAllText("config.json");                    dynamic jsonObj = Newtonsoft.Json.JsonConvert.DeserializeObject(json);                    jsonObj["L_BPointMoveDelay"] = LBPointdelay.ToString();                    string output = Newtonsoft.Json.JsonConvert.SerializeObject(jsonObj, Newtonsoft.Json.Formatting.Indented);                    File.WriteAllText("config.json", output);                }                catch { }