private void btnCancel_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(this.textBox1.Text))
{
MessageBox.Show("Please make sure to enter the Booking ID you wish to cancel in the text box", "Empty BookingID", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else
{
BookingClass bookClass = new BookingClass();
bookClass.BookingID = Convert.ToInt32(textBox1);
bookClass.cancelBooking(bookClass.BookingID);
MessageBox.Show("Booking successfully cancelled", "Booking Cancelled", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
}
