# Constants/enums in Activiz

**URL:** https://discourse.vtk.org/t/constants-enums-in-activiz/3637
**Category:** Support
**Created:** [June 25, 2020, 5:00am UTC](https://discourse.vtk.org/t/constants-enums-in-activiz/3637 "2020-06-25T05:00:21Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![MMoussa](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/m/779978/32.png) [@MMoussa](https://discourse.vtk.org/u/MMoussa)
#### Post date: [June 25, 2020, 5:00am UTC](https://discourse.vtk.org/t/constants-enums-in-activiz/3637/1 "2020-06-25T05:00:21Z")

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How do I get access to constants like VTK\_HEXAHEDRON from within Activiz (C# wrapper)?

Thank you.

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### Author: ![ben.boeckel](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/b/ea5d25/32.png) [@ben.boeckel](https://discourse.vtk.org/u/ben.boeckel)
#### Post date: [June 25, 2020, 7:33pm UTC](https://discourse.vtk.org/t/constants-enums-in-activiz/3637/2 "2020-06-25T19:33:33Z")

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@mwestphal @jjomier

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### Author: ![mwestphal](https://discourse.vtk.org/user_avatar/discourse.vtk.org/mwestphal/32/19_2.png) [@mwestphal](https://discourse.vtk.org/u/mwestphal)
#### Post date: [June 26, 2020, 2:02am UTC](https://discourse.vtk.org/t/constants-enums-in-activiz/3637/3 "2020-06-26T02:02:14Z")

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@LucasGandel

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### Author: ![toddy](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/t/edb3f5/32.png) [@toddy](https://discourse.vtk.org/u/toddy)
#### Post date: [June 26, 2020, 4:25am UTC](https://discourse.vtk.org/t/constants-enums-in-activiz/3637/4 "2020-06-26T04:25:58Z")

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`vtkCellTypes.GetTypeIdFromClassName("vtkHexahedron")`