Ejemplo n.º 1
0
        public Task <Charge> GetChargeAsync(int chargeId)
        {
            TaskCompletionSource <Charge> tcs = new TaskCompletionSource <Charge>();

            WcfExpenseService.ExpenseServiceClient client = this.CreateExpenseServiceClient();

            client.GetChargeCompleted +=
                (_, e) =>
            {
                if (this.VerifyResult(e, tcs))
                {
                    tcs.TrySetResult(e.Result.ToModelCharge());
                }
            };
            client.GetChargeAsync(chargeId);

            return(tcs.Task);
        }