private void printPreview_PrintClick(object sender, EventArgs e)
{
try {
printDialog1.Document = printDocument1;
if (printDialog1.ShowDialog() == DialogResult.OK)
{
printDocument1.Print();
printPreviewDialog1.Close();
foreach (var pres in prescriptionService.GetPatientPrescriptionByPatientId(appointment.patient_id))
{
prescriptionService.DeletePatientPrescription(pres);
}
drugCost = 0;
}
}
catch (Exception ex) {
return;
}
}