private void menuItemExportTransaction_Click(object sender, EventArgs e)
        {
            Form exportTransactions = new ExportBookingsForm {
                MdiParent = this
            };

            exportTransactions.Show();
        }
        private void menuItemExportTransaction_Click(object sender, EventArgs e)
        {
            Form exportTransactions = new ExportBookingsForm { MdiParent = this };

            exportTransactions.Show();
        }