Altium Designer 文档
...
((PCB Query Functions))_AD
PCB Query((Membership Checks))_AD
Query_Lang-PCBFunctions_MembershipChecks_ComponentInLayerClassComponentInLayerClass_AD
This document is no longer available beyond version 21. Information can now be found here: ComponentInLayerClass for version 24
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
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
- The single quote characters (') at the start and end of the
ClassNamestring are mandatory.
