String[] aListSource = new String[] { sListSource };
xCustomerColumn.setPropertyValue( "ListSource", aListSource );
// We want to demonstrate how to reset fields to NULL, we do this with the SALEDATE field
// above. For this, we add as reset listener to the form
XReset xFormReset = UNO.queryReset( xSalesForm );
xFormReset.addResetListener( this );
// --------------------------------------------------------------
// the option for filtering the sales form
XIndexContainer xSalesFilterForm = m_document.createSiblingForm( xSalesForm, "SalesFilter" );