private void BtnSearchConnection_Click(object sender, EventArgs e)
{
// catches WebException if no connection to the internet is available
try
{
Stations stationsOfFromLocation = transport.GetStations(txtFromLocation.Text);
Stations stationsOfToLocation = transport.GetStations(txtToLocation.Text);
bool hasErrors = SearchConnectionErrors(stationsOfFromLocation, stationsOfToLocation);
if (!hasErrors)
{
/* StationList[0] is alway the most likely location or if you already have a valid location it will be that
* this way if you for example have a to location with value "lu" it will automatically be turned into "Luzern"
* if you already have "Luzern" it will stay "Luzern" */
string fromLocation = stationsOfFromLocation.StationList[0].Name;
string toLocation = stationsOfToLocation.StationList[0].Name;
// catches JsonSerializableException if no coordinates were found for a given location
try
{
GUIResults formConnections = new GUIResults(fromLocation, toLocation, dateTimePicker.Text);
formConnections.ShowDialog();
}
catch (JsonSerializationException)
{
MessageBox.Show("Von der SBB Schnittstelle wurden keine Koordinaten zu diesem Ort gefunden.");
}
}
}
catch (WebException)
{
MessageBox.Show("Sie benötigen eine funktionierende Internetverbindung.");
}
}
private void BtnCreateTimetable_Click(object sender, EventArgs e)
{
try
{
Stations stationsOfTimetableLocation = transport.GetStations(txtTimetableLocation.Text);
bool hasErrors = SearchTimetableErrors(stationsOfTimetableLocation);
if (!hasErrors)
{
try
{
string timetableLocation = stationsOfTimetableLocation.StationList[0].Name;
GUIResults formTimetable = new GUIResults(timetableLocation);
formTimetable.ShowDialog();
}
catch (JsonSerializationException)
{
MessageBox.Show("Von der SBB Schnittstelle wurden keine Koordinaten zu diesem Ort gefunden.");
}
}
}
catch (WebException)
{
MessageBox.Show("Sie benötigen eine funktionierende Internetverbindung.");
}
}