adding multiple items one by one in datagridview in c# window form

Question

private void btnSave1_Click(object sender, EventArgs e)
{
   foreach (DataGridViewRow dgvr in ProductAddGridView.Rows)
    {
        dgvr.Cells[0].Value = productIDTextBox.Text;
        dgvr.Cells[1].Value = productTypeIDComboBox.Text;
        dgvr.Cells[2].Value = companyIDComboBox.Text;
        dgvr.Cells[3].Value = productPurchaseRateTextBox.Text;
        dgvr.Cells[4].Value = productQtyTextBox.Text;
        dgvr.Cells[5].Value = productDescriptionRichTextBox.Text;
        dgvr.Cells[6].Value = Convert.ToString(Convert.ToUInt32(productQtyTextBox.Text.Trim()) * Convert.ToDecimal(productPurchaseRateTextBox.Text));
     }
}

I am trying to add multiple products one by one in a datagridview before saving it to database. But whenever I add a row in datagridview second time, the first row gets replaced by the second row -- it only works for single row addition.

Answer 1

I am not exactly getting what are you looking for but if you want to add multiple row in to your datagrid view you will need to create a data row and then you can add that row in datagrid. You can refer this Link