public ActionResult CategoryList()
{
Category[] categories = _categoryService.GetAll();
var categoryListViewModel = new CategoryListViewModel(categories);
return View("CategoryList", categoryListViewModel);
}
public IndexViewModel(Category[] categories, Lesson[] lessons)
{
CategoryList = new CategoryListViewModel(categories);
LessonLists = new LessonListViewModel[categories.Length];
for (int i = 0; i < categories.Length; i++)
{
LessonLists[i] = new LessonListViewModel
(
lessons.Where(les => les.CategoryId == categories[i].Id).ToArray(),
categories[i].Name
);
}
}