private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 11)
{
yonetim.OgrenciSil(dataGridView1.CurrentRow.Cells[3].Value.ToString());
MessageBox.Show("Silinen Kullanıcı : " + dataGridView1.CurrentRow.Cells[2].Value.ToString(), "Butondan Detay");
new DataGridDoldur().DataGridSilinmisOgrenci(dataGridView2);
new DataGridDoldur().DataGrid(dataGridView1);
}
}