private void dersGünVeSaatleriToolStripMenuItem_Click(object sender, EventArgs e)
        {
            GunVeSaatler GunVeSaatler = new GunVeSaatler();

            YavruForm(GunVeSaatler);
        }
 private void dersGünVeSaatleriToolStripMenuItem_Click(object sender, EventArgs e)
 {
     GunVeSaatler GunVeSaatler = new GunVeSaatler();
     YavruForm(GunVeSaatler);
 }