use Table adapter that have Update,Insert,Delete query.
and pass argument as in below example.
yourTableAdapter.Update(yourDataSet.TableName);
Update Button Event
private void button2_Click(object sender, EventArgs e)
{
try
{
requesterTableAdapter.Update(requesterFileInventoryDataSet.Requester);
MessageBox.Show("Record Updated", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
MessageBox.Show("Some Error in Update", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}