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((PCB Query Functions))_AD
PCB Query((Layer Checks))_AD
Query_Lang-PCBFunctions_LayerChecks_OnBottomLayerOnBottomLayer_AD
Created: 九月 02, 2015 | Updated: 八月 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
您正在阅读的是 17.1. 版本。关于最新版本，请前往 Query_Lang-PCBFunctions_LayerChecks_OnBottomLayer((OnBottomLayer))_AD 阅读 21 版本
Parent page: PCB Query Functions - Layer Checks
Summary
Returns all objects on the Bottom Layer.
Syntax
OnBottomLayer : Boolean
Example Usage
OnBottomLayer
OnBottomLayer = True
Returns all objects on the Bottom Layer.
Not OnBottomLayer
OnBottomLayer = False
Returns all objects except objects on the Bottom Layer.
