# Revit yes no parameters

**URL:** https://forum.dynamobim.com/t/revit-yes-no-parameters/3757
**Category:** Packages
**Created:** [April 16, 2016, 11:37pm UTC](https://forum.dynamobim.com/t/revit-yes-no-parameters/3757 "2016-04-16T23:37:50Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![Jigar\_Patel1](https://avatars.discourse-cdn.com/v4/letter/j/dec6dc/32.png) [@Jigar\_Patel1](https://forum.dynamobim.com/u/Jigar_Patel1)
#### Post date: [April 16, 2016, 11:37pm UTC](https://forum.dynamobim.com/t/revit-yes-no-parameters/3757/1 "2016-04-16T23:37:50Z")

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Is there way to turn on and off yes no parameters via dynamo ?

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### Author: ![Memet\_Akcan](https://avatars.discourse-cdn.com/v4/letter/m/59ef9b/32.png) [@Memet\_Akcan](https://forum.dynamobim.com/u/Memet_Akcan)
#### Post date: [April 17, 2016, 5:34am UTC](https://forum.dynamobim.com/t/revit-yes-no-parameters/3757/2 "2016-04-17T05:34:41Z")

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You can use Element.SetParameterByName node for turn off or on to yes no parameter. you have to write 1 to turn on and write 0 to turn off

 ![Capture](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/1X/1e37a4304d0906f08e72e56f70f83290d278617c.jpg)

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### Author: ![Kulkul](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/kulkul/32/49801_2.png) [@Kulkul](https://forum.dynamobim.com/u/Kulkul)
#### Post date: [April 17, 2016, 5:53am UTC](https://forum.dynamobim.com/t/revit-yes-no-parameters/3757/3 "2016-04-17T05:53:05Z")

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Hi Jigar,

Yes, It is possible. Can you please be more specific what type of elements your looking to apply yes/no parameter.

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### Author: ![Jigar\_Patel1](https://avatars.discourse-cdn.com/v4/letter/j/dec6dc/32.png) [@Jigar\_Patel1](https://forum.dynamobim.com/u/Jigar_Patel1)
#### Post date: [April 17, 2016, 6:05am UTC](https://forum.dynamobim.com/t/revit-yes-no-parameters/3757/4 "2016-04-17T06:05:23Z")

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\<b\>I want to use it for sheets category.\</b\>

Problem is I got four different stages of project.

We used 4 different text on top of each other and we turn on and off based on phase.

Unfortunately we can’t get those on/off parameters in schedules because they are family parameters in sheet. If we can get in schedule then I can export in excel and put 1/0 and bring back to Revit to update label but unfortunately I can’t because of limitations of sheet category.

I know there is easy way to manage via label but I want to see how dynamo can fix this problem

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### Author: ![Kulkul](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/kulkul/32/49801_2.png) [@Kulkul](https://forum.dynamobim.com/u/Kulkul)
#### Post date: [April 17, 2016, 8:01am UTC](https://forum.dynamobim.com/t/revit-yes-no-parameters/3757/5 "2016-04-17T08:01:31Z")

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Jigar, Below is an example how to access sheets label visibility parameter (on/off).

 ![Untitled](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/2X/f/f7916b4afe361830ebcd1fe4e779e3a9e6ee6d0c.png)