Altium Designer Documentation
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PCB Query Functions
Membership Checks
ComponentInLayerClass
This document is no longer available beyond version 21. Information can now be found here: ComponentInLayerClass for version 25
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Parent page: PCB Query Functions - Membership Checks
Summary Copy Link Copied
Returns all component objects whose Layer property matches a layer that is a member of the specified Layer Class.
Syntax Copy Link Copied
ComponentInLayerClass(ClassName : String) : Boolean/Boolean_String
Example Usage Copy Link Copied
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 Copy Link Copied
- The single quote characters (') at the start and end of the
ClassNamestring are mandatory.