[Get children] #episerver

contentArea.cs

private IContentRepository ContentRepository { get; }

public BlockController(IContentRepository contentRepository)
{
  ContentRepository = contentRepository;
}

currentBlock.CallToActionSlides
	?.FilteredItems
    ?.Select(x => ContentRepository.Get<IContent>(x.ContentLink) as CallToActionSlideBlock)
  	.Select(GetItemViewModel)
  	.ToList() ?? new List<CallToActionSlideBlockViewModel>()

EpiGetChildren1.cs

private readonly IContentLoader _contentLoader;
////...
var children =
    FilterForVisitor.Filter(
        _contentLoader.GetChildren<TesArticlePage>(currentPageReference, LanguageSelector.AutoDetect()))
        .OfType<TesArticlePage>()
        .Select(this.toArticleListItem);

EpiGetChildren2.cs

IEnumerable<ArticlePage> children = 
    DataFactory.Instance.GetChildren(pageLink)
    .Where(child => child is ArticlePage)
    .Cast<ArticlePage>();

EpiGetChildren3.cs

IEnumerable<TesArticlePage> children = _contentLoader
    .GetChildren<TesArticlePage>(currentPageReference, LanguageSelector.AutoDetect());