Ejemplo n.º 1
0
        /// <summary>
        /// Initializes a new instance of the WebsiteViewModel class.
        /// </summary>
        public WebsiteViewModel()
        {
            DatabaseHelper.Open();
            var reader = DatabaseHelper.Select <WebsiteItem>();

            while (reader.Read())
            {
                if (reader.HasRows)
                {
                    WesitesList.Add(new WebsiteItem(reader));
                }
            }
            reader.Close();
            DatabaseHelper.Close();
        }
Ejemplo n.º 2
0
        private void ExecuteDeleteCommand(int index)
        {
            if (index < 0 || index >= WesitesList.Count)
            {
                return;
            }

            DatabaseHelper.Open();
            var row = DatabaseHelper.Delete <WebsiteItem>($"Id = {WesitesList[index].Id}");

            DatabaseHelper.Close();
            if (row > 0)
            {
                WesitesList.RemoveAt(index);
            }
        }
Ejemplo n.º 3
0
        private void ExecuteAddCommand()
        {
            var view = new AddWebView();

            view.Show();
            Messenger.Default.Send(new NotificationMessageAction <WebsiteItem>(null, item =>
            {
                DatabaseHelper.Open();
                var row = DatabaseHelper.InsertOrIgnore <WebsiteItem>("Name, Url", "@name, @url",
                                                                      new SQLiteParameter("@name", item.Name),
                                                                      new SQLiteParameter("@url", item.Url));
                DatabaseHelper.Close();
                if (row > 0)
                {
                    WesitesList.Add(item);
                }
                view.Close();
            }), "web");
        }