# Binding a custom property to a list of windows

**URL:** <https://forum.inductiveautomation.com/t/binding-a-custom-property-to-a-list-of-windows/21571>\
**Category:** Ignition\
**Created:** [December 21, 2018, 3:49pm UTC](https://forum.inductiveautomation.com/t/binding-a-custom-property-to-a-list-of-windows/21571 "2018-12-21T15:49:13Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Colby](https://avatars.discourse-cdn.com/v4/letter/c/d07c76/32.png) [@Colby](https://forum.inductiveautomation.com/u/Colby)\
**Post date:** [December 21, 2018, 3:49pm UTC](https://forum.inductiveautomation.com/t/binding-a-custom-property-to-a-list-of-windows/21571/1 "2018-12-21T15:49:13Z")

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I would like to bind a custom property dataset to a list of all the windows in the project. Is this possible? I know there’s a scripting function to get the windows, but I can’t use it when binding a custom property

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**Author:** ![JordanCClark](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/jordancclark/32/83362_2.png) [@JordanCClark](https://forum.inductiveautomation.com/u/JordanCClark)\
**Post date:** [December 21, 2018, 4:00pm UTC](https://forum.inductiveautomation.com/t/binding-a-custom-property-to-a-list-of-windows/21571/2 "2018-12-21T16:00:19Z")

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Consider using a Client Tag instead. Many here use them for storing colors and other common data.