public static IConfigurationBuilder AddMyConfiguration(this IConfigurationBuilder configuration, Action <MyConfigurationOptions> options)
{
_ = options ?? throw new ArgumentNullException(nameof(options));
var myConfigurationOptions = new MyConfigurationOptions();
options(myConfigurationOptions);
configuration.Add(new MyConfigurationSource(myConfigurationOptions));
return(configuration);
}
public MyConfigurationSource(MyConfigurationOptions options)
{
ConnectionString = options.ConnectionString;
Query = options.Query;
}