예제 #1
0
        private void DeleteMenuButton_Click(object sender, RoutedEventArgs e)
        {
            Accepted selectedItem = (Accepted)AcceptedDataGrid.SelectedItem;

            if (selectedItem == null)
            {
                MessageBox.Show("Line not selected");
                return;
            }
            try
            {
                if (_db.Storage.FirstOrDefault(o => o.NameItem == selectedItem.NameItem) != null)
                {
                    Accepted       acceptedObj = _db.Accepted.FirstOrDefault(o => o.NameItem == selectedItem.NameItem);
                    Models.Storage storageObj  = _db.Storage.FirstOrDefault(o => o.NameItem == selectedItem.NameItem);
                    if (acceptedObj == null || storageObj == null)
                    {
                        throw new ArgumentNullException();
                    }
                    _db.Accepted.Remove(acceptedObj);
                    _db.Storage.Remove(storageObj);
                    Refresh();
                }
                else
                {
                    MessageBox.Show("Already sold. Unable to delete");
                }
            }
            catch (Exception)
            {
                MessageBox.Show("Error");
            }
        }
예제 #2
0
 private void SaleMenuButton_Click(object sender, RoutedEventArgs e)
 {
     Models.Storage selectedItem = (Models.Storage)StorageDataGrid.SelectedItem;
     if (selectedItem == null)
     {
         MessageBox.Show("Line not selected");
         return;
     }
     try
     {
         Models.Storage storageObj = _db.Storage.FirstOrDefault(o => o.NameItem == selectedItem.NameItem);
         if (storageObj == null)
         {
             throw new ArgumentNullException();
         }
         _db.SoldOut.Add(new Models.SoldOut {
             NameItem = storageObj.NameItem, Count = storageObj.Count, Price = storageObj.Price, DateCreate = DateTime.Now
         });
         _db.Storage.Remove(storageObj);
         Refresh();
     }
     catch (Exception)
     {
         MessageBox.Show("Error");
     }
 }