private void DeleteDiscountButton_Click(object sender, RoutedEventArgs e)
{
if (CheckFullProductDelete())
{
DataBaseClass.DataBase dataBase = new DataBaseClass.DataBase(DataBaseOption.dataBaseOption);
dataBase.DeleteDiscount(currentDiscountComboBox.SelectedItem.ToString());
currentDiscountComboBox.SelectedIndex = -1;
discountDataGrid.Items.Clear();
currentDiscountComboBox.ItemsSource = null;
currentDiscountComboBox.ItemsSource = dataBase.OutputAllDiscount();
dataBase.OutputTableDiscount(discountDataGrid);
MessageBox.Show(" Удаление прошло успешно");
}
}
private void DeleteAllDiscountButton_Click(object sender, RoutedEventArgs e)
{
bool isMessageResultAgree = MessageBox.Show
(" Удалить всё?", "Подтверждение операции",
MessageBoxButton.YesNo) == MessageBoxResult.Yes;
if (isMessageResultAgree)
{
DataBaseClass.DataBase dataBase = new DataBaseClass.DataBase(DataBaseOption.dataBaseOption);
dataBase.DeleteDiscount();
currentDiscountComboBox.SelectedIndex = -1;
currentDiscountComboBox.ItemsSource = null;
discountDataGrid.Items.Clear();
currentDiscountComboBox.ItemsSource = dataBase.OutputAllDiscount();
dataBase.OutputTableDiscount(discountDataGrid);
MessageBox.Show(" Удаление прошло успешно");
}
}
