private static IPageHoldingBehaviorCollectionBuilder <T, ISlidingWindow <T> > StandardPageHoldingBehaviorCollectionBuilder <T>(
IPageLoadingBehaviorCollectionBuilder <T, ISlidingWindow <T> > pageLoadingBehaviorCollectionBuilder,
PageLoadingBehavior pageLoadingBehavior,
Func <int, int, T> preloadingPlaceholderFactory) =>
pageLoadingBehavior switch
{
private static IPageHoldingBehaviorCollectionBuilder <T, IDataVirtualizingCollection <T> > StandardPageHoldingBehaviorCollectionBuilder <T>(
IPageLoadingBehaviorCollectionBuilder <T, IDataVirtualizingCollection <T> > pageLoadingBehaviorCollectionBuilder,
PageLoadingBehavior pageLoadingBehavior,
Func <int, int, T> preloadingPlaceholderFactory) =>
pageLoadingBehavior switch
{
