static void Main(string[] args)
{
var services = new ServiceCollection();
services.AddOptions();
// Đăng ký Options
services.Configure <MyServiceOptions>(
(MyServiceOptions options) => {
options.data1 = "DATA1";
options.data2 = 2;
}
);
// Đăng ký dịch vụ
services.AddTransient <MyService>();
var serviceprovider = services.BuildServiceProvider(); // Tạo serviceprovider
var myservice = serviceprovider.GetService <MyService>(); // yêu cầu dịch vụ MyService
myservice.ShowData();
var config = serviceprovider.GetService <IOptions <MyServiceOptions> >();
MyServiceOptions myServiceOptions = config.Value;
var opts = Options.Create(new MyServiceOptions()
{
data1 = "DATA-DATA-DATA-DATA-DATA",
data2 = 12345
});
MyService myService = new MyService(opts);
myService.ShowData();
// new MyService(i);
// var a = serviceprovider.GetService<IOptions<MyServiceOptions>>();
}
public MyService(IOptions <MyServiceOptions> options)
{
_options = options.Value;
}