private void dgvSala_MouseDoubleClick(object sender, MouseEventArgs e)
{
var id = dgvSala.SelectedRows[0].Cells[0].Value;
frmSalaDetalji frm = new frmSalaDetalji(int.Parse(id.ToString()));
frm.Show();
}
private void btnDodaj_Click(object sender, EventArgs e)
{
frmSalaDetalji frm = new frmSalaDetalji();
frm.Show();
}