private void ShowOrders_OnClick(object sender, RoutedEventArgs e)
{
_applicationManager.getCustomers();
_applicationManager.getEmployees();
_applicationManager.getProducts();
_applicationManager.GetOrderDetails();
var showOrders = new ShowOrders(_applicationManager.getOrders());
showOrders.Show();
}
private void button5_Click_1(object sender, EventArgs e)
{
ShowOrders showOrders = new ShowOrders();
showOrders.Show();
}