public async Task LoadAsync()
{
IEnumerable <LookupItem> lookup = await _paymentPurposeLookupDataService.GetPaymentPurposeLookupAsync();
PaymentPurposes.Clear();
foreach (LookupItem lookupItem in lookup)
{
var navigationItemViewModel = new NavigationItemViewModel(lookupItem.ID, lookupItem.DisplayMember, nameof(PaymentPurposeDetailViewModel), _eventAggregator);
PaymentPurposes.Add(navigationItemViewModel);
}
}
private async Task LoadPaymentPurposesLookupAsync()
{
int?selectedPaymentPurposetId = Payment.PaymentPurposeID;
PaymentPurposes.Clear();
PaymentPurposes.Add(new NullLookupItem {
DisplayMember = " - "
});
var lookup = await _paymentPurposeLookupDataService.GetPaymentPurposeLookupAsync();
foreach (var item in lookup)
{
PaymentPurposes.Add(item);
}
Payment.PaymentPurposeID = selectedPaymentPurposetId;
}