public static void Configure <T>(Action <ImageExOptions <T> > configure) where T : class
{
var options = new ImageExOptions <T>();
configure(options);
Services[typeof(T)] = options.Services;
}
/// <summary>
/// 进行配置。
/// </summary>
/// <typeparam name="TSource">目标源的类型。</typeparam>
/// <param name="configure">执行配置的委托。</param>
public static void Configure <TSource>(Action <IImageExOptions <TSource> > configure) where TSource : class
{
if (configure == null)
{
throw new ArgumentNullException(nameof(configure));
}
var options = new ImageExOptions <TSource>();
configure(options);
if (_throttler == null || _throttlerInitialCount != options.MaxHttpDownloadCount)
{
_throttler = new SemaphoreSlim(options.MaxHttpDownloadCount);
_throttlerInitialCount = options.MaxHttpDownloadCount;
}
options.Services.AddSingleton(_throttler);
Services[typeof(TSource)] = options.Services;
}