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Forums >> Revit Building >> Technical Support >> limiting parameter????
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Joined: Mon, Nov 29, 2004
20 Posts
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If I want to limit a value for paramter (for example L<3000,L>1600) so that If some one entered 4000 or 1000 for the parameter do not accept it? howww????
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Joined: Thu, Dec 23, 2004
49 Posts No Rating |
Its probably easier to just tell people not to put in a value outside 1600-3000, but if you need to limit them one way I can think of is to just make revit have a computation error that wouldn't let them generate a type with those parameters. For example get it to do something with the number that would make it negative if its outside of your specified values then use sqrt to take square root (revit doesn't do complex numbers......yet). Yes all you guys, I realize this is silly and wierd, but if there's no other way and it is absolutely neccesary then you tell me a better way! (p.s. I would probably never use this myself)
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Joined: Sun, Apr 25, 2004
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You could use a nested IF statement to limit the values to a min or max. Something along the form of:
IF (Test Condition, Result if True, IF (Test Condition, Result if True, Result if False))
HTH
Tom
Post edited on 2005-07-18 19:19:52
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Joined: Mon, Nov 29, 2004
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thanks very much this worked alot!!
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