Exemple #1
0
        private void btnConfirm_Click(object sender, EventArgs e)
        {
            if (txtMemID.Text.Trim() == string.Empty)
            {
                MessageBox.Show("MemberID must be entered!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            else
            {
                int     memID = Convert.ToInt32(txtMemID.Text);
                DataSet ds1;
                ds1 = Databases.ValidUser(memID);
                int r = ds1.Tables["Members"].Rows.Count;
                if (r < 1)
                {
                    MessageBox.Show("MemberID not valid!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    txtMemID.ResetText();
                }
                else
                {
                    //Display Confirm Dialog
                    DialogResult result = MessageBox.Show("Are you sure you want to cancel this booking?", "Cancel", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
                    if (result.Equals(DialogResult.Yes))
                    {
                        //Retrieve ConcertID in Column0 of the row selected
                        Databases booking = new Databases();
                        int       id      = Convert.ToInt32(grdBookedClasses.Rows[grdBookedClasses.CurrentCell.RowIndex].Cells[0].Value);
                        booking.GetABooking(id);

                        //Cancel Booking
                        booking.CancelBooking(id);

                        //Display Cancellation Message
                        MessageBox.Show("Booking has been cancelled!", "Cancellation", MessageBoxButtons.OK, MessageBoxIcon.Information);

                        grdBookedClasses.DataSource = Databases.GetMemberBookings(Convert.ToInt32(txtMemID.Text)).Tables["Bookings"];

                        this.Close();
                        parent.Visible = true;
                    }
                }
            }
        }