/// <summary>
/// Redeems the ticket.
/// </summary>
/// <param name="id">The id.</param>
/// <returns></returns>
public IRedeemResult RedeemTicket(int id)
{
SqlCeRedeemResult result = new SqlCeRedeemResult();
TicketRecord ticket = GetTicket(id) as TicketRecord;
if (ticket == null)
{
result.Type = RedeemResultType.NotRedeemed;
result.Error = "UNKNOW TICKET ID!";
}
else if (ticket.IsRedeemed)
{
result.Type = RedeemResultType.AlreadyRedeemed;
}
else
{
ticket.IsRedeemed = true;
ticket.RedeemDate = DateTime.Now;
try
{
ticket.Save();
result.Type = RedeemResultType.Redeemed;
}
catch (Exception exp)
{
result.Type = RedeemResultType.NotRedeemed;
result.Error = exp.Message;
}
}
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("RedeemedCount"));
}
return(result);
}
