/// <summary>
/// 解析多次註冊的服務。
/// </summary>
/// <returns>要求的服務。</returns>
/// <param name="resolver">此方法擴充的相依性解析程式執行個體。</param>
/// <typeparam name="TService">要求之服務的型別。</typeparam>
public static IEnumerable <TService> GetServices <TService>(this IPackageDiResolver resolver)
{
return(resolver.GetServices(typeof(TService)).Cast <TService>());
}
/// <summary>
/// 解析支援任意物件建立的單一註冊服務。使用 Key 參數取得指定註冊服務
/// </summary>
/// <typeparam name="TService">要求之服務或物件的型別</typeparam>
/// <param name="resolver">此方法擴充的相依性解析程式執行個體</param>
/// <param name="key">篩選鍵值</param>
/// <returns>要求的服務或物件</returns>
public static TService GetService <TService>(this IPackageDiResolver resolver, object key)
{
return((TService)resolver.GetService(typeof(TService), key));
}