public Task <int> SaveExpenseReportAsync(ExpenseReport expenseReport)
{
TaskCompletionSource <int> tcs = new TaskCompletionSource <int>();
WcfExpenseService.ExpenseServiceClient client = this.CreateExpenseServiceClient();
client.SaveExpenseReportCompleted +=
(_, e) =>
{
if (this.VerifyResult(e, tcs))
{
expenseReport.ExpenseReportId = e.Result;
tcs.TrySetResult(e.Result);
}
};
client.SaveExpenseReportAsync(WcfExpenseService.ExpenseReport.FromModelExpenseReport(expenseReport));
return(tcs.Task);
}
