/// <summary>
/// Create a new Discount object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
/// <param name="guestId">Initial value of the GuestId property.</param>
/// <param name="amount">Initial value of the Amount property.</param>
public static Discount CreateDiscount(global::System.Int32 id, global::System.Int32 guestId, global::System.Double amount)
{
Discount discount = new Discount();
discount.Id = id;
discount.GuestId = guestId;
discount.Amount = amount;
return discount;
}
/// <summary>
/// Handles the Click event of the GrantDiscountButton control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
private void GrantDiscountButton_Click(object sender, EventArgs e)
{
double discountValue;
double.TryParse(this.Form.DiscountTextBox.Text, out discountValue);
if (discountValue <= 0.0)
{
MessageBox.Show(
"Podane wartości nie są prawidłowe lub pozostawiono niewypełnione pola.",
"Błąd",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
return;
}
var discount = new Discount()
{
GuestId = this.ClientID,
Amount = discountValue
};
DataAccess.Instance.Discounts.Add(discount);
DataAccess.Instance.UnitOfWork.Commit();
this.RefreshDiscounts();
}
/// <summary>
/// Deprecated Method for adding a new object to the Discounts EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToDiscounts(Discount discount)
{
base.AddObject("Discounts", discount);
}
