private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 3)
{
yonetim.YurtGuncelle(dataGridView1.CurrentRow.Cells[0].Value.ToString(), dataGridView1.CurrentRow.Cells[1].Value.ToString(), dataGridView1.CurrentRow.Cells[2].Value.ToString());
MessageBox.Show("Düzenleme Başarılı");
}
else if (e.ColumnIndex == 4)
{
yonetim.YurtSil(dataGridView1.CurrentRow.Cells[0].Value.ToString());
MessageBox.Show("Silme Başarılı");
}
}