private void personelEkleToolStripMenuItem_Click(object sender, EventArgs e)
        {
            frm_PersonelEkle frm_PersonelEkle = new frm_PersonelEkle();

            frm_PersonelEkle.ShowDialog();
        }
        private void btnCalisanEkle_Click(object sender, EventArgs e)
        {
            frm_PersonelEkle frm_Personel = new frm_PersonelEkle();

            frm_Personel.ShowDialog();
        }