# What is the replacement of the inputport and outputport classes in vtk7.1.1?

**URL:** https://discourse.vtk.org/t/what-is-the-replacement-of-the-inputport-and-outputport-classes-in-vtk7-1-1/5278
**Category:** Support
**Created:** [March 1, 2021, 10:59am UTC](https://discourse.vtk.org/t/what-is-the-replacement-of-the-inputport-and-outputport-classes-in-vtk7-1-1/5278 "2021-03-01T10:59:39Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Vettle](https://discourse.vtk.org/user_avatar/discourse.vtk.org/vettle/32/3082_2.png) [@Vettle](https://discourse.vtk.org/u/Vettle)
#### Post date: [March 1, 2021, 10:59am UTC](https://discourse.vtk.org/t/what-is-the-replacement-of-the-inputport-and-outputport-classes-in-vtk7-1-1/5278/1 "2021-03-01T10:59:39Z")

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![微信图片_20201224212234](https://discourse.vtk.org/uploads/default/original/2X/d/d3c44ba507e1134345b0a0b604fc5729449ca6e2.png) ![841014d6f6f557537054dcf1a962137](https://discourse.vtk.org/uploads/default/original/2X/6/6ab5fb6e9dad8550926a5fb583e2c4dc7568e0ba.png) ![cbabd81e21da74e275450fb4e643785](https://discourse.vtk.org/uploads/default/original/2X/0/0545e530669512bc3d808aa27ffd71fbe4e514a0.png)