namespace DxBlazorApplication1.Services { public class TodoService : ITodoService { private readonly IList _todoItems; public TodoService() { _todoItems = new List() { new TodoItem("Wäsche waschen"), new TodoItem("Wäsche trocknen") }; } public void AddItem(TodoItem item) { _todoItems.Add(item); } public void RemoveItem(TodoItem item) { _todoItems.Remove(item); } public IEnumerable GetItems() { return _todoItems; } public void Complete(TodoItem item) { item.Completed = true; } public void Uncomplete(TodoItem item) { item.Completed = false; } } }