public MarketingLandingPage()
{
InitializeComponent();
DataTable newEditTable = FormDatabaseHelper.updateAccountGridViewTable();
BindingSource SBind = new BindingSource();
SBind.DataSource = newEditTable;
flightsTableColumnSetup();
marketing_datagrid.DataSource = SBind;
marketing_datagrid.Refresh();
FormDatabaseHelper.FillPlaneModelsBox(planesModels_comboBox);
FormDatabaseHelper.fillAirportsAbv(origin_combobox);
FormDatabaseHelper.fillAirportsAbv(dest_combobox);
}