Altium Designer Documentation

InUnion

Modified by by Admin on Apr 11, 2017
This documentation page references Altium Vault, which is no longer a supported product. Altium Vault and its component management features have migrated to Altium Concord Pro.

Parent page: PCB Query Functions - Membership Checks

Summary

Returns all objects (parent and children) that are part of the specified union.

Syntax

InUnion(Union : Number) : Boolean/Boolean_String

Union numbers are automatically assigned. As you define the Query expression, a pop-up list of all existing unions, by number, is presented.

Example Usage

InUnion(1)
InUnion(1) = True
InUnion(1) = 'True'

Returns all objects (parent and children) that are part of the union whose assigned number is 1.

Not InUnion(4)
InUnion(4) = False
InUnion(4) = 'False'

Returns all objects except objects (parent and children) that are part of the union whose assigned number is 4.

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