' options de l'export pdf
       dim propsFiltre(0 to 0) as new com.sun.star.beans.PropertyValue
       propsFiltre(0).name = "IsSkipEmptyPages"
       propsFiltre(0).value = False

       dim prop(0 to 1) as new com.sun.star.beans.PropertyValue
       prop(0).name="FilterName"
       prop(0).value = "writer_pdf_Export"
       prop(1).name="FilterData"
       prop(1).value = propsFiltre()