private void txtbuscN_TextChanged(object sender, EventArgs e)
{
try
{
if (txtbuscN.Text != "")
{
dgv.DataSource = sql.Buscar(txtbuscN.Text);
}
else
{
dgv.DataSource = sql.Mostradatos();
}
}
catch (Exception llll)
{
MessageBox.Show("Algo va Mal..." + llll);
}
}