private void dataGridView1_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
int uyeID = Convert.ToInt32(dataGridView1.CurrentRow.Cells[0].Value);
string adi = dataGridView1.CurrentRow.Cells[1].Value.ToString();
string tel = dataGridView1.CurrentRow.Cells[2].Value.ToString();
string uyeTipi = dataGridView1.CurrentRow.Cells[3].Value.ToString();
string adres = dataGridView1.CurrentRow.Cells[4].Value.ToString();
bool uyeAktifMi = Convert.ToBoolean(dataGridView1.CurrentRow.Cells[5].Value);
Islemler.GuncelleUye(uyeID, adi, tel, uyeTipi, adres, uyeAktifMi);
}