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How can I exclude some type of entity before it  into a selectionbox

Question asked by Lenny Yang on May 3, 2019
Latest reply on May 3, 2019 by Lenny Yang

Hi everybody,

     How can I exclude some type of entity before it  into a selectionbox, I know the SetSelectionFilter Method ,but it is not enough.

     for example:

          I just want to select a cylinderFace in a selectionbox.so I can set SetSelectionFilters(swSelectType_e.swSelFACES ) at first.

          but "swSelectType_e.swSelFACES" also includes other types such as Planar and so on

     How can I stop before the Incorrect type into a selectionbox???

     thank you very much

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