//Constructor for the flight details form that fills the binding source with the flight details.
public FlightDetailsForm()
{
InitializeComponent();
List <FlightDetails> fD = fR.GetFlightDetailsFromDB();
if (fD.Count > 0)
{
_flightDetalisBindingSource.DataSource = fD;
}
else
{
dataGridViewFlightDetails.Visible = false;
lblEmptyList.Visible = true;
comboBoxSearchParam.Enabled = false;
comboBoxSearchParam.Text = "Disabled";
btnExportFlightsToTxt.Enabled = false;
btnExportFlightsToTxt.Text = "No flights to export";
}
}
//Triggers on form load gets the num of flights currently tracked and the num of details of those flights sets the label and generates a graph on prices.
private void FlightDetailsStatistics_Load(object sender, EventArgs e)
{
int numOfFlights = fR.GetFlightsFromDB().Count();
var flightDetails = fR.GetFlightDetailsFromDB();
int numOfDetailsOfFlights = flightDetails.Count();
lblNumOfDetailsAndFlights.Text = "Currently tracking |" + numOfFlights + "| flights out of which |" + numOfDetailsOfFlights + "| have detailed information";
chartPrice.Series.Clear();
int index = 1;
foreach (var flight in flightDetails)
{
chartPrice.Series.Add(flight.flightId.ToString());
chartPrice.Series[index - 1].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Column;
chartPrice.Series[index - 1].Points.AddXY(1, flight.flightPrice);
chartPrice.Series[index - 1].IsXValueIndexed = true;
index += 1;
}
}