错误提示: “Unable to check out the current file. The file may be read-only or locked, or you may need to check out the file manually.” 解决方案: run Visual Studio as Administrator. 相关链接: http://stackoverflow.com/questions/17885141/cant-add-service-reference-…
https://blog.csdn.net/zhouyingge1104/article/details/83307637 C#项目中使用NewtonSoft.json,报错提示: Can not add Newtonsoft.Json.Linq.JValue to Newtonsoft.Json.Linq.JObject. 代码如下: //{"code":200,"检测编号":"JC1810231520411","message&qu…