public MainWindow()
{
InitializeComponent();
// create new OrderDB object to show all orders
OrderDB orders = new OrderDB();
orders.GetAllOrders(lstBoxOrders);
// enable buttons based on user interaction
btnOrderDetails.IsEnabled = false;
btnShippingDate.IsEnabled = false;
lstBoxProductIDs.IsEnabled = false;
}
private void frmOrders_Load(object sender, EventArgs e)
{
//load orders data
try
{
orders = OrderDB.GetAllOrders();
orderDataGridView.DataSource = orders;
}
catch (Exception ex)
{
MessageBox.Show("Error while loading orders data: " +
ex.Message, ex.GetType().ToString());
}
}
private void orderDataGridView_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == EDIT_BUTTON_INDX)// user clicked in the buttons collumn
{
frmUpdate updateForm = new frmUpdate();
updateForm.order = orders[e.RowIndex]; // pass current customer to the update form
DialogResult result = updateForm.ShowDialog(); // display modal
if (result == DialogResult.OK) // update accepted
{
// refresh the grid contents
CurrencyManager cm = (CurrencyManager)orderDataGridView.BindingContext[orders];
cm.Refresh();
}
else // update cancelled or failed
{
orders = OrderDB.GetAllOrders();
orderDataGridView.DataSource = orders;
}
}
}
/*Denne metode returner en liste af orders*/
public IEnumerable <Order> getAllOrders()
{
return(oDb.GetAllOrders());
}