private void simpleButton3_Click(object sender, EventArgs e)
        {
            frm_PozluKayit pkf = new frm_PozluKayit(this);

            pkf.SelectedGroupId = this.SelectedGroupId;
            pkf.ShowDialog();
        }
 private void Frm_Teklif_Adim1_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyCode.ToString() == "F1")
     {
         frm_PozluKayit pkf = new frm_PozluKayit(this);
         pkf.ShowDialog();
     }
     if (e.KeyCode.ToString() == "F2")
     {
         Forms.frm_ObfKayit okf = new frm_ObfKayit(this);
         okf.ShowDialog();
     }
 }