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((PCB Query Functions))_AD
PCB Query((Membership Checks))_AD
Query_Lang-PCBFunctions_MembershipChecks_OnLayerOnLayer_AD
Created: 九月 13, 2015 | Updated: 八月 20, 2021
| Applies to versions: 15.1, 16.0, 16.1, 17.0 and 17.1
您正在阅读的是 17.1. 版本。关于最新版本，请前往 Query_Lang-PCBFunctions_MembershipChecks_OnLayer((OnLayer))_AD 阅读 21 版本
Parent page: PCB Query Functions - Membership Checks
Summary
Returns all objects whose Layer property complies with the Query.
Syntax
OnLayer(Layer : String) : Boolean/Boolean_String
Example Usage
OnLayer('Top Layer')
OnLayer('Top Layer') = True
OnLayer('Top Layer') = 'True'
Returns all objects whose Layer property is Top Layer.
Not OnLayer('Mechanical 3')
OnLayer('Mechanical 3') = False
OnLayer('Mechanical 3') = 'False'
Returns all objects except objects whose Layer property is Mechanical 3 layer.
Tips
- The single quote characters (') at the start and end of
Layerare mandatory.