https://forums.autodesk.com/t5/revit-api-forum/is-there-any-way-to-make-dropdown-parameter-linked-with-family/m-p/10568936#M24202 <P>Hey,</P><P>&nbsp;</P><P>As far as I know, this is not possible. I've read this question before on the Dynamo forum, where some people speak about that.</P><P>&nbsp;</P><P><A href="https://forum.dynamobim.com/t/drop-down-options-in-instance-parameter/46375" target="_blank" rel="noopener">https://forum.dynamobim.com/t/drop-down-options-in-instance-parameter/46375</A></P><P><A href="https://forum.dynamobim.com/t/dropdown-values-of-a-parameter/44007" target="_blank" rel="noopener">https://forum.dynamobim.com/t/dropdown-values-of-a-parameter/44007</A></P><P>&nbsp;</P><P>I hope someone posts it´s possible. If not,&nbsp;that would be a nice feature for the next Revit version!&nbsp;</P><P>Good luck!</P><P>&nbsp;</P> Tue, 24 Aug 2021 10:10:43 GMT franciscopossetto 2021-08-24T10:10:43Z https://forums.autodesk.com/t5/revit-api-forum/is-there-any-way-to-make-dropdown-parameter-linked-with-family/m-p/10568885#M24201 <P>Is there any way to make Dropdown Parameter linked with Family Instance parameter.<BR />The below showed parameter, If Yes. How?</P><P>&nbsp;</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Pic.png" style="width: 999px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/956440i442ED52D79B58A18/image-size/large?v=v2&amp;px=999" role="button" title="Pic.png" alt="Pic.png" /></span></P> Tue, 24 Aug 2021 09:42:03 GMT https://forums.autodesk.com/t5/revit-api-forum/is-there-any-way-to-make-dropdown-parameter-linked-with-family/m-p/10568885#M24201 sahin.ikbal 2021-08-24T09:42:03Z https://forums.autodesk.com/t5/revit-api-forum/is-there-any-way-to-make-dropdown-parameter-linked-with-family/m-p/10568936#M24202 <P>Hey,</P><P>&nbsp;</P><P>As far as I know, this is not possible. I've read this question before on the Dynamo forum, where some people speak about that.</P><P>&nbsp;</P><P><A href="https://forum.dynamobim.com/t/drop-down-options-in-instance-parameter/46375" target="_blank" rel="noopener">https://forum.dynamobim.com/t/drop-down-options-in-instance-parameter/46375</A></P><P><A href="https://forum.dynamobim.com/t/dropdown-values-of-a-parameter/44007" target="_blank" rel="noopener">https://forum.dynamobim.com/t/dropdown-values-of-a-parameter/44007</A></P><P>&nbsp;</P><P>I hope someone posts it´s possible. If not,&nbsp;that would be a nice feature for the next Revit version!&nbsp;</P><P>Good luck!</P><P>&nbsp;</P> Tue, 24 Aug 2021 10:10:43 GMT https://forums.autodesk.com/t5/revit-api-forum/is-there-any-way-to-make-dropdown-parameter-linked-with-family/m-p/10568936#M24202 franciscopossetto 2021-08-24T10:10:43Z https://forums.autodesk.com/t5/revit-api-forum/is-there-any-way-to-make-dropdown-parameter-linked-with-family/m-p/10569252#M24203 <P>I think it's not supported in the Revit API, if the Revit has it it may be available in not documented ".dll" file in the Revit setup file,<BR />you can also check those 3 workaround ways in thebuildingcoder blog:<BR /><A href="https://thebuildingcoder.typepad.com/blog/2015/11/drop-down-enumerated-parameter-values.html" target="_blank">https://thebuildingcoder.typepad.com/blog/2015/11/drop-down-enumerated-parameter-values.html</A><BR />I didn't try those methods but I hope they work with you</P> Tue, 24 Aug 2021 11:59:10 GMT https://forums.autodesk.com/t5/revit-api-forum/is-there-any-way-to-make-dropdown-parameter-linked-with-family/m-p/10569252#M24203 Omar_Amen 2021-08-24T11:59:10Z