private async void Button_Add(object sender, RoutedEventArgs e)
{
TravelInfo newAddTravelWindow = new TravelInfo(null);
newAddTravelWindow.ShowDialog();
await LoadTravel();
}
private async void EditTravel_Click(object sender, RoutedEventArgs e)
{
if (TravelDataGrid.SelectedIndex >= 0)
{
var travel = await travelCore.GetTravelByIdAsync(((TravelInfoDTO)TravelDataGrid.SelectedItem).TravelInfoId);
TravelInfo newTravelInfoWindow = new TravelInfo(travel);
newTravelInfoWindow.ShowDialog();
await LoadTravel();
}
else
{
MessageBox.Show("Choose travel first");
}
}