# UI Node Extra Output Ports

**URL:** <https://forum.dynamobim.com/t/ui-node-extra-output-ports/67215>\
**Category:** Developers\
**Created:** [August 16, 2021, 3:31pm UTC](https://forum.dynamobim.com/t/ui-node-extra-output-ports/67215 "2021-08-16T15:31:04Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Michael\_Kirschner2](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/michael_kirschner2/32/75576_2.png) [@Michael\_Kirschner2](https://forum.dynamobim.com/u/Michael_Kirschner2)\
**Post date:** [August 16, 2021, 3:33pm UTC](https://forum.dynamobim.com/t/ui-node-extra-output-ports/67215/2 "2021-08-16T15:33:59Z")

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> <https://github.com/DynamoDS/DynamoSamples/blob/master/src/SampleLibraryUI/Examples/DropDown.cs#L23>

implement a json constructor that reuses the deserialized ports from the .dyn file.

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