protected async Task <IndexViewModel <TCustomViewModel> > GetIndexViewModelAsync <TCustomViewModel>(int page, int totalPages, int totalCount, IEnumerable <TEntity> entities)
where TCustomViewModel : TViewModel
{
var viewModels = new List <TCustomViewModel>();
foreach (var entity in entities)
{
viewModels.Add(await GetViewModelAsync <TCustomViewModel>(entity));
}
return(IndexViewModel <TCustomViewModel> .FromEnumerable(page, totalPages, totalCount, viewModels));
//var types = new Type[] { typeof(int), typeof(int), typeof(int), typeof(IEnumerable<TEntity>) };
//return (TCustomIndexViewModel)ast.GetActivator(typeof(TCustomIndexViewModel), types)(page, totalPages, totalCount, entities);
}