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Documentation Altium Designer Documentation ... PCB Query Functions Layer Checks

OnTopLayer

Created: September 03, 2015 | Updated: August 20, 2021 | Applies to versions: 15.1, 16.0, 16.1, 17.0, 17.1, 18.0, 18.1, 19.0, 19.1, 20.0, 20.1 and 20.2
Now reading version 17. For the latest, read: OnTopLayer for version 21

Parent page: PCB Query Functions - Layer Checks

Summary

Returns all objects on the Top Layer.

Syntax

OnTopLayer : Boolean

Example Usage

OnTopLayer
OnTopLayer = True
Returns all objects on the Top Layer.

Not OnTopLayer
OnTopLayer = False
Returns all objects except objects on the Top Layer.

 

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Note

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