private void CloseSale()
{
SaleController saleController = new SaleController();
saleController.Close();
NewSaleToolStripMenuItem.Enabled = true;
NewOrderToolStripMenuItem.Enabled = false;
ViewTotalsToolStripMenuItem.Enabled = false;
ToolStripTotals.Enabled = false;
CloseCurrentSaleToolStripMenuItem.Enabled = false;
toolStripOrderButton.Enabled = false;
toolStripStartingCash.Enabled = false;
initialSaleContributionsToolStripMenuItem.Enabled = false;
StatusStrip1.Items[0].Text = "No sale currently open. To start a new sale, click New Sale under File menu.";
foreach (Form frm in this.MdiChildren)
{
frm.Close();
}
}