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Documentation Altium NEXUS Documentation ... ((PCB Query Functions))_AD PCB Query((Membership Checks))_AD

Query_Lang-PCBFunctions_MembershipChecks_ComponentInLayerClassComponentInLayerClass_AD

Created: September 13, 2015 | Updated: August 20, 2021 | Applies to versions: 1.0, 1.1, 2.0, 2.1, 3.0, 3.1 and 3.2

This documentation page references Altium NEXUS/NEXUS Client (part of the deployed NEXUS solution), which has been discontinued. All your PCB design, data management and collaboration needs can now be delivered by Altium Designer and a connected Altium 365 Workspace. Check out the FAQs page for more information.

Parent page: PCB Query Functions - Membership Checks

Summary

Returns all component objects whose Layer property matches a layer that is a member of the specified Layer Class.

Syntax

ComponentInLayerClass(ClassName : String) : Boolean/Boolean_String

As you define the Query expression, a pop-up list of all existing user-defined layer classes, by name, is presented.

Example Usage

ComponentInLayerClass('TopSide')
ComponentInLayerClass('TopSide') = True
ComponentInLayerClass('TopSide') = 'True'
Returns all component objects whose Layer property matches a layer that is a member of the TopSide Layer Class.

Not ComponentInLayerClass('BottomSide')
ComponentInLayerClass('BottomSide') = False
ComponentInLayerClass('BottomSide') = 'False'
Returns all objects except component objects whose Layer property matches a layer that is a member of the BottomSide Layer Class.

Tips

  1. The single quote characters (') at the start and end of the ClassName string are mandatory.
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