//When Return to Menu is clicked, return to the main menu
private void button1_Click_1(object sender, EventArgs e)
{
this.Hide();
Menu cp = new Menu(Emp);
cp.ShowDialog();
this.Close();
}
//When confirm is clicked, the value of combobox2 will be the OrderID
//Call the AssignStaffToOrder function, then return to menu
private void button4_Click_1(object sender, EventArgs e)
{
OrderId = (int)comboBox2.SelectedValue;
Employee.AssignStaffToOrder(EmployeeToAssign.EmployeeName, OrderId);
MessageBox.Show("Order Assigned");
this.Hide();
Menu cp = new Menu(Emp);
cp.ShowDialog();
this.Close();
}