private async void btnSearchApply_Click(object sender, EventArgs e)
{
var errText = string.Empty;
var from = cmbxSearchFrom.SelectedItem as Airport;
var to = cmbxSearchTo.SelectedItem as Airport;
var cabinType = cmbxSearchCabinType.SelectedItem as CabinType;
var isWithReturn = rbntSearchReturn.Checked;
var outboundDate = dtpSearchOutbound.Value;
var returnDate = dtpSearchReturn.Value;
var nDaysBeforeAndAfterOutbound = cbxIsNDaysBeforeAndAfterOutbound.Checked ? 3 : 0;
var nDaysBeforeAndAfterReturn = cbxIsNDaysBeforeAndAfterReturn.Checked ? 3 : 0;
#region Validation
if (from == null)
{
errText += "From airport is invalid\n";
}
if (to == null)
{
errText += "To airport is invalid\n";
}
if (from != null && to != null && from == to)
{
errText += "From and To airport must not be the same\n";
}
if (cabinType == null)
{
errText += "Cabin type is invalid\n";
}
if (returnDate <= outboundDate)
{
errText += "Return date must be after outbound\n";
}
if (!string.IsNullOrWhiteSpace(errText))
{
MessageBox.Show(errText);
return;
}
#endregion
FlightsSearchOptions = new FlightsSearchOptions()
{
From = from,
To = to,
CabinType = cabinType,
IsWithReturn = isWithReturn,
OutboundDate = outboundDate,
ReturnDate = returnDate,
NDaysBeforeAndAfterOutbound = nDaysBeforeAndAfterOutbound,
NDaysBeforeAndAfterReturn = nDaysBeforeAndAfterReturn,
};
var searcher = new FlightsSearcher(FlightsSearchOptions);
var searchResult = await searcher.Search();
outboundFlightBindingSource.DataSource = new SortableBindingList <Flight>(searchResult.OutboundFlights);
returnFlightBindingSource.DataSource = new SortableBindingList <Flight>(searchResult.ReturnFlights);
}
public frmSearchFlights()
{
InitializeComponent();
FlightsSearchOptions = new FlightsSearchOptions();
}
