第12课:配置变更监听
学习分享 丨作者 / 郑 子 铭 丨公众号 / DotNet NB / CloudNative NB
var builder = new ConfigurationBuilder();
builder.AddJsonFile("appsettings.json", optional:true, reloadOnChange:true);
var configurationRoot = builder.Build();
IChangeToken token = configurationRoot.GetReloadToken();public interface IChangeToken
{
bool HasChanged { get; }
bool ActiveChangeCallbacks { get; }
IDisposable RegisterChangeCallback(Action<object> callback, object state);
}Last updated