private void MaxxCreditoFiscal_Load(object sender, EventArgs e)
 {
     data.DataSource = sql.MaxCreditoFi();
     dgv2.DataSource = sql.maxfecha();
 }
 private void maxregimenesesp_Load(object sender, EventArgs e)
 {
     dgv.DataSource  = sql.Maxregi();
     dgv2.DataSource = sql.maxfecha();
 }
 private void Massx_Load(object sender, EventArgs e)
 {
     dgv.DataSource  = sql.maxcomprobante();
     dgv2.DataSource = sql.maxfecha();
 }
 private void MasConsimiFi_Load(object sender, EventArgs e)
 {
     dgv.DataSource  = sql.MaxConsumi();
     dgv2.DataSource = sql.maxfecha();
 }