private void Add_Button_Click(object sender, EventArgs e)
{
Dish_Description NewElementWindow = new Dish_Description();
NewElementWindow.Text = "Добавление элемента";
if (NewElementWindow.ShowDialog() == DialogResult.OK)
{
Element NewElement = new Element(NewElementWindow.DishName.Text.Trim(), double.Parse(NewElementWindow.DishWeight.Text), int.Parse(NewElementWindow.DishCostPrice.Text), int.Parse(NewElementWindow.DishPrice.Text));
Entries.Items.Add(NewElement);
}
}
private void Change_Button_Click(object sender, EventArgs e)
{
Dish_Description OldElementWindow = new Dish_Description();
OldElementWindow.Text = "Изменение элемента";
Element OldElement = Entries.SelectedItem as Element;
OldElementWindow.DishName.Text = OldElement.Name;
OldElementWindow.DishWeight.Text = OldElement.Weight.ToString();
OldElementWindow.DishCostPrice.Text = OldElement.Cost_Price.ToString();
OldElementWindow.DishPrice.Text = OldElement.Price.ToString();
if (OldElementWindow.ShowDialog() == DialogResult.OK)
{
OldElement.Name = OldElementWindow.DishName.Text;
OldElement.Weight = double.Parse(OldElementWindow.DishWeight.Text);
OldElement.Cost_Price = int.Parse(OldElementWindow.DishCostPrice.Text);
OldElement.Price = int.Parse(OldElementWindow.DishPrice.Text);
Entries.Items[Entries.SelectedIndex] = OldElement;
}
}