private void edit_visit_btn_Click(object sender, EventArgs e)
{
int visitId = dictIndexId[Int32.Parse(visits_dataGridView.CurrentRow.Cells["id"].Value.ToString())];
AddVisitForm form = new AddVisitForm(this, patient.id, visitId);
form.ShowDialog();
}
private void button1_Click(object sender, EventArgs e)
{
AddVisitForm form = new AddVisitForm(this, patient.id);
form.ShowDialog();
}