private void DeliveryMenuItem_Click(object sender, EventArgs e)
{
DeliveryForm deliveryForm = new DeliveryForm((sender as ToolStripItem).Name);
deliveryForm.ShowDialog();
LoadDeliveries();
}
private void NewDeliveryToolStripMenuItem_Click(object sender, EventArgs e)
{
DataBase db = DataBase.GetInstance;
string deliveryCode = FindDeliveryCode();
db.CreateDelivery("Nowa dostawa", deliveryCode, DateTime.Today.ToShortDateString());
db.GetDeliveries();
DeliveryForm deliveryForm = new DeliveryForm(deliveryCode);
deliveryForm.ShowDialog();
LoadDeliveries();
}