Exemple #1
0
        protected void DeleteTodo(object sender, EventArgs e)
        {
            var todoList = JsonConvert.DeserializeObject <List <Todo> >(Session["TodoList"].ToString());
            var todoId   = Int32.Parse(((Button)sender).CommandArgument);

            var newTodoList = todoList.Where(item => item.Id != todoId).Select(
                item => new
            {
                Id    = item.Id,
                Title = item.Title
            });

            // simpan ke state
            Session["TodoList"] = JsonConvert.SerializeObject(newTodoList);

            // bind newTodoList ke todoListRepeater
            TodoListRepeater.DataSource = newTodoList.ToList();
            TodoListRepeater.DataBind();
        }
Exemple #2
0
        protected async void Page_Load(object sender, EventArgs e)
        {
            if (IsPostBack)
            {
                return;
            }

            var baseUrl = "https://jsonplaceholder.typicode.com/todos";

            try
            {
                using var client   = new HttpClient();
                using var response = await client.GetAsync(baseUrl);

                using var content = response.Content;

                var data = await content.ReadAsStringAsync();

                if (data == null)
                {
                    throw new Exception("no data");
                }

                var todoList = JsonConvert.DeserializeObject <List <Todo> >(data);

                // simpan state
                Session["TodoList"] = data;

                //// bind todoList ke todoListRepeater
                TodoListRepeater.DataSource = todoList.Select(item => new
                {
                    Id    = item.Id,
                    Title = item.Title
                }).ToList();
                TodoListRepeater.DataBind();
            }
            catch (Exception exception)
            {
                Console.WriteLine(exception);
                throw;
            }
        }