public void Form2_Load(object sender, EventArgs e)
        {
            dataGridView_Stitek.Rows.Clear();
            DataTable dbtable = dt.getPracovniStitek();
            int       i       = 0;

            foreach (DataRow dr in dbtable.Rows)
            {
                DataGridViewRow row = (DataGridViewRow)dataGridView_Stitek.Rows[i++].Clone();
                row.Cells[0].Value = Convert.ToInt32(dr.ItemArray[0]);
                row.Cells[1].Value = dr.ItemArray[8];
                row.Cells[3].Value = dt.getNazevTypStitek(Convert.ToInt32(dr.ItemArray[3]));
                row.Cells[4].Value = dt.getPredmet(Convert.ToInt32(dr.ItemArray[2])).Rows[0].ItemArray[1];
                row.Cells[5].Value = dr.ItemArray[4];
                row.Cells[6].Value = dr.ItemArray[5];
                row.Cells[7].Value = dr.ItemArray[6];
                row.Cells[8].Value = dt.getJazyk(Convert.ToInt32(dr.ItemArray[7])).Rows[0].ItemArray[1];
                row.Cells[9].Value = this.GetBodyZaStitek(Convert.ToInt32(dr.ItemArray[3]),
                                                          Convert.ToInt32(dr.ItemArray[7]),
                                                          Convert.ToDouble(dr.ItemArray[5]));

                if (dr.ItemArray[1].ToString() != string.Empty)
                {
                    row.Cells[2].Value = dt.getZamestnanecJmeno(Convert.ToInt32(dr.ItemArray[1]));
                }
                dataGridView_Stitek.Rows.Add(row);
            }
        }