How can I add a hole driven by a relation?

[RA_9909671]

I'm trying to create holes in a part that depends on its lenght. If the part has a lenght >= than 2000mm the hole should appear with a certain distance from the middle. If it's <= than 1000mm the holes shouldn't appear. 

How can I do that? I tried to write it as an IF condition but the holes are appearing in both cases.

[remy]

You mean you created a parameter, relations and put an IF statement in ProProgram?
Do you have a model to attach to the case? it will clarify your request.

[TomU]

Technically the extra parameter is not required.  The Pro/Program IF statement just needs to reference the length dimension.

Creo 7.0 sample part attached.

[MartinHanak]

Hi,

please create Creo files for testing purposes, pack them into single zip file and upload this zip file.