c# - .NET 6.0 ConfigurationBuilder 缺少 AddJsonFile 方法

Question

var builder = new ConfigurationBuilder().AddJsonFile(somepath);

错误消息状态

ConfigurationBuilder does not contain a definition for AddJSONFile.

如果我查看“依赖项/包”文件夹，则会显示以下内容:

Microsoft.Extensions.Configurations(6.0.1)

该类的此版本中似乎缺少方法。

Answer 1

安装Microsoft.Extensions.Configuration.Json nuget 包。

我还建议考虑Microsoft.Extensions.Hosting nuget 通过 generic hosting 处理了很多此类问题(并且取决于上述包):

A host is an object that encapsulates an app's resources and lifetime functionality, such as:

• Dependency injection (DI)
• Logging
• Configuration
• App shutdown
• IHostedService implementations