protected void ButtonAddMessage_Click(object sender, EventArgs e) { var db = new MessagesEntities(); Message message = new Message() { MessageText = this.TextBoxMessage.Text }; db.Messages.Add(message); db.SaveChanges(); this.TextBoxMessage.Text = ""; }
protected void Page_Load(object sender, EventArgs e) { int numberOfElements = 100; var db = new MessagesEntities(); this.ListViewMessages.DataSource = db.Messages.OrderBy(m => m.MessageId) .Skip(Math.Max(0, db.Messages.Count() - numberOfElements)) .Take(numberOfElements).ToList(); this.ListViewMessages.DataBind(); }