private void btnConfirm_Click(object sender, EventArgs e)
{
// deleting the reservation and resetting the ui
Reservations cancel = new Reservations();
cancel.getRes_ID();
cancel.setRes_ID(Convert.ToInt32(txtResId.Text));
cancel.deleteReservation();
MessageBox.Show("A reservation has been successfully cancelled");
cboRes_ID.SelectedIndex = -1;
grpDeleteRes.Visible = false;
cboRes_ID.Items.Clear();
DataSet ds = new DataSet();
ds = Reservations.getValidReservationsForDeletion(ds);
if (ds.Tables["ss"].Rows.Count == 0)
{
cboRes_ID.Focus();
MessageBox.Show("There are no reservations available to be cancelled", "Error Message", MessageBoxButtons.OK, MessageBoxIcon.Warning);
cboRes_ID.TabStop = false;
}
else
{
for (int i = 0; i < ds.Tables["ss"].Rows.Count; i++)
{
cboRes_ID.Items.Add(String.Format("{0:000000}", ds.Tables[0].Rows[i][0]) + " " + ds.Tables[0].Rows[i][2].ToString());
}
}
}