Search In: Doc:Documentation: Altium Designer
Altium DesignerAltium 365Altium MCAD CoDesignerAltium CircuitMakerCompany DashboardAltium On-Prem Enterprise ServerAltium Infrastructure Server
Ver: Version: 17.1
2120.220.120.019.119.018.118.017.117.016.116.015.1
Close
Search Search on Documentation
Documentation Altium Designer Documentation ... PCB Query Functions Membership Checks

InLayerClass

Created: September 13, 2015 | Updated: August 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
Now reading version 17.1. For the latest, read: InLayerClass for version 21

Parent page: PCB Query Functions - Membership Checks

Summary

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

Syntax

InLayerClass(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

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

Not InLayerClass('BottomSide')
InLayerClass('BottomSide') = False
InLayerClass('BottomSide') = 'False'
Returns all objects except 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.
If you find an issue, select the text/image and pressCtrl + Enterto send us your feedback.
Note

The features available depend on your Altium product access level. Compare features included in the various levels of Altium Designer Software Subscription and functionality delivered through applications provided by the Altium 365 platform.

If you don’t see a discussed feature in your software, contact Altium Sales to find out more.