private void Save_Click(object sender, EventArgs e) { if (ValidateChildren()) { //Adding Rows DataGridViewRow row = (DataGridViewRow)dataGridView1.Rows[0].Clone(); row.Cells[0].Value = NameBox.Text; row.Cells[1].Value = PriceBox.Text; row.Cells[2].Value = CategoryBox.Text; row.Cells[3].Value = BrandBox.Text; row.Cells[4].Value = ColorBox.Text; row.Cells[5].Value = BarcodeBox.Text; row.Cells[6].Value = StockBox.Text; row.Cells[7].Value = AdBox.Text; dataGridView1.Rows.Add(row); NameBox.Clear(); PriceBox.Clear(); ColorBox.Clear(); StockBox.Clear(); BarcodeBox.Clear(); AdBox.Clear(); } else { MessageBox.Show("Please fill form correctly,then save!"); } }