asp.net core appsetting.json 绑定读取

appsettings.json中，具有：

"AppSettings": { "AzureConnectionKey": "***", "AzureContainerName": "**", "NumberOfTicks": 621355968000000000, "NumberOfMiliseconds": 10000, "SelectedPvInstalationIds": [ 13, 137, 126, 121, 68, 29 ], "MaxPvPower": 160, "MaxWindPower": 5745.35 },

我也有用于存储它们的类：

public class AppSettings { public string AzureConnectionKey { get; set; } public string AzureContainerName { get; set; } public long NumberOfTicks { get; set; } public long NumberOfMiliseconds { get; set; } public int[] SelectedPvInstalationIds { get; set; } public decimal MaxPvPower { get; set; } public decimal MaxWindPower { get; set; } }

然后启用DI，然后在Startup.cs中使用：

services.Configure<AppSettings>(Configuration.GetSection("AppSettings"));

有没有什么办法来改变和保存MaxPvPower，并MaxWindPower从控制器？

我尝试使用

private readonly AppSettings _settings; public HomeController(IOptions<AppSettings> settings) { _settings = settings.Value; }