private void lueAdi_KeyUp(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Enter)
     {
         SatisFiyati.Focus();
     }
 }
 private void adi_KeyPress(object sender, KeyPressEventArgs e)
 {
     if (e.KeyChar == (char)Keys.Enter)
     {
         SatisFiyati.Focus();
     }
 }
        private void frmGiris_Load(object sender, EventArgs e)
        {
            DataTable dt =
                DB.GetData(@"select pkSatisDetay,Adet,sd.SatisFiyati,sk.Stokadi from SatisDetay sd with(nolock) 
inner join StokKarti sk with(nolock) on sk.pkStokKarti = sd.fkStokKarti
where pkSatisDetay = " + _fkSatisDetay);

            if (dt.Rows.Count > 0)
            {
                decimal sfiyat = 0;
                decimal.TryParse(dt.Rows[0]["SatisFiyati"].ToString(), out sfiyat);
                SatisFiyati.Value = sfiyat;

                seAdet.Text =
                    dt.Rows[0]["Adet"].ToString();

                labelControl1.Text = dt.Rows[0]["Stokadi"].ToString();

                SatisFiyati.Focus();
            }
        }
 private void simpleButton3_Click_1(object sender, EventArgs e)
 {
     SatisFiyati.Value = 0;
     SatisFiyati.Focus();
 }