Forums >> Revit Building >> Technical Support >> Opposite formula
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Joined: Mon, Oct 15, 2007
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Hi I am terring to create a formula for the visibility of a family. So far I have a yes/no paramater for approved <APPROVED> or not approved. I have another yes/no paramater the visibility of the family <VISIBLE>. I would like if I ticked (yes/1) for APPROVED then the VISIBLE would be Un-Ticked (no/0). how do I write this in a formula. I know its probably simple and i have tried what i can but don't be able to get it too work. I have tried IF (APPROVED=1,1,0) APPROVED>1 APPROVED<0 Thanks in Advance.
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Joined: Sat, Feb 4, 2006
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Set one to "not" equal the other. ie. ------------------------------------ Value Formula Approved = Not Approved = No(approved)
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That's supposed to be not (Approved)....having a bad typing day
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I wrote a better example of this in another post on here...I think it was called yes/no parameters or something like that.
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Hi still cant get this to work maybe I overcomplicated my first post All I want to do is have 2 paramaters <p1> & <p2> both are yes no paramaters. If I tick <p1> I want <p2> to be unticked. Sounds simple! but finding it imposible. Any more help would be much appriciated. Thanks.
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Joined: Mon, Jun 19, 2006
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You dont need a third parameter to control this. As Brett said all you need to do is inside your one parameter at the formula place type not(p1) and it should do what you want.
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thank you thank you thank you NOT this is all you have to place before the name of another paramater which is in brackets. Sorry my dislexcia made me not understand brett. revit help can be so crap as nowhere to do with scheluing doesa it say you can use <not> knew it would be simple. i will give u both 5 stars. Thank you.
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i actually meant thank you. the not after the thank you was to do with the paramater controler.
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The information is in the help file but it wont be under scheduling. It will be under the formula section.
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