private void btn_update_Click(object sender, EventArgs e)
{
// to update data
Passenger tmp = new Passenger();
bool isPhoneUpdate = true;
bool isFlightUpdate = true;
bool both = true;
tmp.Name = cbx_SearchPass.SelectedItem.ToString();
tmp.Phone = txt_phone.Text;
tmp.FlightNo = txt_flight.Text;
if (PassengersList.ContainsKey(tmp.Name))
{
if (tmp.Phone == "")
{
tmp.Phone = PassengersList[tmp.Name].Phone;
isPhoneUpdate = false;
}
if (tmp.FlightNo == "")
{
tmp.FlightNo = PassengersList[tmp.Name].FlightNo;
isFlightUpdate = false;
}
if (!isFlightUpdate && !isPhoneUpdate)
{
both = false;
}
PassengersList[tmp.Name].update(tmp);
if (both)
{
MessageBox.Show("Updated successfully ", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else if (isPhoneUpdate && !isFlightUpdate)
{
MessageBox.Show("Phone is Updated successfully ", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else if (!isPhoneUpdate && isFlightUpdate)
{
MessageBox.Show("Flight Number is Updated successfully ", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("No Update occured ", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else
{
MessageBox.Show(" No passenger with this name ", "Warrning", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
StartForm.writePass(PassengersList);
}
private void addFlight_Click(object sender, EventArgs e)
{
if (txt_flightNumber.Text == "" || txt_arrivalDate.Text == "" || txt_destination.Text == "")
{
MessageBox.Show("Please enter the required Info", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
if (txt_flightNumber.Text.Length > Flight.FlightNo_len)
{
MessageBox.Show("Maximum lenght of flight number is " + Flight.FlightNo_len, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
txt_flightNumber.Clear();
}
if (txt_destination.Text.Length > Flight.Destination_len)
{
MessageBox.Show("Maximum lenght of flight number is " + Flight.Destination_len, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
txt_flightNumber.Clear();
}
if (txt_arrivalDate.Text.Length > Flight.arrivalDate_len)
{
MessageBox.Show("Maximum lenght of flight number is " + Flight.arrivalDate_len, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
txt_flightNumber.Clear();
}
bool found = false;
char[] ch = new char[Flight.FlightNo_len];
txt_flightNumber.Text.CopyTo(0, ch, 0, txt_flightNumber.Text.Length);
for (int j = txt_flightNumber.Text.Length; j < ch.Length; ++j)
{
ch[j] = ' ';
}
string str = new string (ch);
for (int i = 0; i < FlightsList.Count; ++i)
{
for (int j = 0; j < FlightsList.ElementAt(i).Value.Count; ++j)
{
if (FlightsList.ElementAt(i).Value.ElementAt(j).FlightNo == str)
{
MessageBox.Show("This Flight already exists", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
txt_flightNumber.Clear();
txt_destination.Clear();
txt_arrivalDate.Clear();
found = true;
break;
}
}
if (found)
{
break;
}
}
if (!found)
{
Flight flight = new Flight();
flight.arrivalDate = txt_arrivalDate.Text;
flight.Destination = txt_destination.Text;
flight.FlightNo = txt_flightNumber.Text;
if (!FlightsList.ContainsKey(flight.Destination))
{
List <Flight> flights = new List <Flight>();
FlightsList.Add(flight.Destination, flights);
}
FlightsList[flight.Destination].Add(flight);
StartForm.writePass(PassengersList);
StartForm.writeFly(FlightsList);
this.Close();
}
}
