Ejemplos de PXSelectReadonly2.SelectSingle en C# (CSharp)

Ejemplo n.º 1

        protected virtual void Contact_BAccountID_FieldVerifying(PXCache sender, PXFieldVerifyingEventArgs e)
        {
            Contact contact = (Contact)e.Row;

            if (contact.BAccountID != (int?)e.NewValue && contact.ContactID > 0)
            {
                CRCase        crCase = Cases.SelectSingle();
                CROpportunity op     = Opportunities.SelectSingle();
                if (crCase != null || op != null)
                {
                    throw new PXSetPropertyException(Messages.CannotChangeBAccount);
                }
            }
        }