> For the complete documentation index, see [llms.txt](https://developer.collibra.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.collibra.com/workflows/designing-workflows/forms/form-examples/change-the-state-of-text-input-components-based-on-the-checkbox-selection.md).

# Change the state of text input components based on the checkbox selection

You can control a form component using other components in your model. For example, if you have **Disable** checkbox, you can control your **First Name** component by establishing an expressions connected to the checkboxe. You can configure your fields so that if the **Disable** checkbox is selected, then the **First Name** component is disabled by using the expression `{{!disable}}` for the **Enabled** rendering property of the **First Name** component.

<img src="https://2208542399-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FAeKwSsP1BP6lDDArkTO2%2Fuploads%2Fgit-blob-099befd43e1584bf33e970755ba24b7b69d05cbc%2Fdocs_workflows-designer-forms-example-enabled-expression.png?alt=media" alt="" width="75%">