// book a ticket
private void button_Book_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 0)
{
MessageBox.Show("Please select a flight!", "Information", MessageBoxButtons.OK);
return;
}
string type = comboBox_Class.Text;
string fno = dataGridView1.SelectedRows[0].Cells[0].Value.ToString();
Model.Book book = new Model.Book(fno, Program.user.ID, type);
if (book.Add())
{
Log.Add(Program.user.ID, "User book a flight.");
MessageBox.Show("Successful!", "Information", MessageBoxButtons.OK);
this.flightInfoTableAdapter.Fill(this.airlineDataSet.FlightInfo);
}
else
{
MessageBox.Show("Tickets not enough!", "Information", MessageBoxButtons.OK);
}
}
// unbook
private void button_Unbook_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 0)
{
MessageBox.Show("Please select a booking record!", "Information", MessageBoxButtons.OK);
return;
}
int id = int.Parse(dataGridView1.SelectedRows[0].Cells[0].Value.ToString());
//string id = dataGridView1.SelectedRows[0].Cells[0].Value.ToString();
string fno = dataGridView1.SelectedRows[0].Cells[1].Value.ToString();
string type = dataGridView1.SelectedRows[0].Cells[2].Value.ToString();
Model.Book book = new Model.Book(id, fno, type);
if (book.Delete())
{
Log.Add(Program.user.ID, "Unbook " + id + ".");
MessageBox.Show("Successful!", "Information", MessageBoxButtons.OK);
this.bookTableAdapter.Fill(this.airlineDataSet.Book);
}
else
{
MessageBox.Show("System error, please try again!", "Information", MessageBoxButtons.OK);
}
}