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Documentation Altium Designer Documentation ... PCB Query Functions Membership Checks

InComponentClass

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 20. For the latest, read: InComponentClass for version 21

Parent page: PCB Query Functions - Membership Checks

Summary

Returns all component objects that are members of the specified Component Class.

Syntax

InComponentClass(ClassName : String) : Boolean/Boolean_String

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

Example Usage

InComponentClass('TopSideSMD')
InComponentClass('TopSideSMD') = True
InComponentClass('TopSideSMD') = 'True'
Returns all component objects that are members of the TopSideSMD Component Class.

Not InComponentClass('BottomSideSMD')
InComponentClass('BottomSideSMD') = False
InComponentClass('BottomSideSMD') = 'False'
Returns all objects except component objects that are members of the BottomSideSMD Component Class.

Tips

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

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