private void deleteToolStripMenuItem_Click(object sender, EventArgs e)
{
if (patientsListView.SelectedItems.Count > 0)
{
int patientId = int.Parse(patientsListView.SelectedItems[0].Tag.ToString());
Patient patient = patientManager.GetPatientById(patientId);
PatientDiseaseManager patientDiseaseManager = new PatientDiseaseManager();
patientDiseaseManager.DeleteExisting(patient);
if (patientManager.DeleteByPatientId(patientId))
{
Close();
MessageBox.Show("Patient Successfully Deleted");
}
else
{
MessageBox.Show("An Error Occured");
}
}
else
{
MessageBox.Show("You must Select a row");
}
}