property PropertiesList.ShowPropertyPages as Boolean

Retrieves or sets a value that indicates whether the properties browser displays the object property pages.

TypeDescription
Boolean A boolean expression that indicates whether the properties browser displays the object property pages.

Use the ShowPropertyPages property to include the properties pages of the browsed object. Changing the ShowPropertyPages at runtime invokes refreshing the control. 

Here's a sample that shows how to include only hidden members:

Private Sub PropertiesList1_IncludeProperty(ByVal Property As EXPROPERTIESLISTLibCtl.IProperty, Cancel As Boolean)
    Cancel = Not (Property.Flags And &H40) = &H40
End Sub