//Extrae los datos de la BdD
        private void Commands()
        {
            List <ConsultingFirmRole> list = ConsultingFirmRoleBL.GetConsultingFirmRole(txtFirm.Text, txtPCC.Text);

            if (list.Count > 0)
            {
                dataGridView1.DataSource = list;
                ShowControls(true);
                txtFirm.Focus();
            }
            else
            {
                MessageBox.Show("NO SE ENCONTRARON COINCIDENCIAS", Resources.Constants.MYCTS, MessageBoxButtons.OK, MessageBoxIcon.Information);
                txtFirm.Focus();
                ShowControls(false);
                txtFirm.Focus();
            }
        }
 //Extrae los datos de la BdD
 private void Commands()
 {
     try
     {
         List <ConsultingFirmRole> list = ConsultingFirmRoleBL.GetConsultingFirmRole(txtFirm.Text, txtPCC.Text);
         if (list.Count > 0)
         {
             dataGridView1.DataSource = list;
             ShowControls(true);
             btnDelete.Visible = false;
             txtFirm.Focus();
         }
     }
     catch
     {
         MessageBox.Show("NO EXISTEN ROLES DE FIRMA", Resources.Constants.MYCTS, MessageBoxButtons.OK, MessageBoxIcon.Information);
         txtFirm.Focus();
     }
 }