how to insert data from textboxes to datagridview in C#

Question

I have a task i.e i have to insert data from text boxes to datagridview and then save the datagridview data into database with multiple rows what i added from text boxes to datagridview.i tried some code but it is working for first row only i cont add more than one row.can any one help me how can i do this?.

  private void btnAdd_Click(object sender, EventArgs e)
    {
        dgvUom.Rows[0].Cells["UomType"].Value = txtUomtyp.Text;
        dgvUom.Rows[0].Cells["UOmDesc"].Value = txtUomDesc.Text;
    }

Answer 1

    private void btnAdd_Click(object sender, EventArgs e)
    {
        string firstColum = txtUomtyp.Text;
        string secondColum = txtUomDesc.Text;
        string[] row = { firstColum, secondColum };
        dgvUom.Rows.Add(row);
    }