コード例 #1
0
        private void dbtncancelbooking_Click(object sender, EventArgs e)
        {
            frmcancelbooking frmcancel = new frmcancelbooking();

            frmcancel.MdiParent = this;
            frmcancel.Show();
        }
コード例 #2
0
        private void btndelete_Click(object sender, EventArgs e)
        {
            if (txtID.Text == "")
            {
                MessageBox.Show("Booked ID is mising");
                this.Close();
                frmcancelbooking can = new frmcancelbooking();
                can.Show();
            }
            int    BookID = Convert.ToInt32(txtID.Text);
            string RName  = Convert.ToString(txtRName.Text);
            int    i      = 0;

            i = booking.CancelBooking(BookID, RName);
            if (i > 0)
            {
                MessageBox.Show("Successfully deleted");
                DataTable dt = booking.DescendingView();
                dgvCancelview.Refresh();
                dgvCancelview.DataSource = dt;
                if (dt.Rows.Count > 0)
                {
                    dgvCancelview.DataSource = dt;
                }
                else
                {
                    MessageBox.Show("No Records Found !!!");
                }
            }
            else
            {
                if (txtID.Text == "")
                {
                    MessageBox.Show("Booked ID is mising");
                }
                else if (txtRName.Text == "")
                {
                    MessageBox.Show("Registrant name is mising");
                }
                else if (txtID.Text == "" && txtRName.Text == "")
                {
                    MessageBox.Show("Booked ID & Registrant name is mising");
                }
                else
                {
                    MessageBox.Show("Unsuccessfull to delete.Please Try again.");
                }
            }
        }