private void btnConferma_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Confermi la cancellazione dell'evento del " + dataEvento[listaEventi.SelectedIndex].ToShortDateString() + "?", "Conferma cancellazione", MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.Yes)
{
OdbcConnection conn = new OdbcConnection(ConfigurationManager.ConnectionStrings["con"].ConnectionString);
conn.Open();
OdbcCommand cm = new OdbcCommand();
cm.CommandText = "DELETE FROM SerataDanzante WHERE IDSerata=" + idEvento[listaEventi.SelectedIndex];
cm.Connection = conn;
if (cm.ExecuteNonQuery() > 0)
{
MessageBox.Show("Evento cancellato");
}
conn.Close();
CaricaEventi.RunWorkerAsync();
}
}
public CancellaEvento()
{
InitializeComponent();
CaricaEventi.RunWorkerAsync();
}