private void OgrenciEkle_Load(object sender, EventArgs e)
 {
     yonetim.YatakGoster();
     YatakDataGridView.DataSource = yonetim.dt;
     yatakId = yonetim.yatakId;
     yonetim.baglantiKapat();
 }
 private void Ogrenci_Load(object sender, EventArgs e)
 {
     if (login.label3.Text != "1")
     {
         button3.Visible = false;
     }
     // TODO: This line of code loads data into the 'dataSet9.OGRENCI' table. You can move, or remove it, as needed.
     this.oGRENCITableAdapter.Fill(this.dataSet9.OGRENCI);
     yonetim.YatakGoster();
     dgYatak.DataSource = yonetim.dt;
     id = yonetim.yatakId;
     yonetim.baglantiKapat();
 }