private void editNewProduct_Click(object sender, EventArgs e)
{
whatToDo = false;
AddOrEditProduct ap = new AddOrEditProduct(whatToDo, productID);
ap.ShowDialog();
UpdateProducts();
}
private void addNewProduct_Click(object sender, EventArgs e)
{
whatToDo = true;
AddOrEditProduct ap = new AddOrEditProduct(whatToDo);
ap.ShowDialog();
UpdateProducts();
}