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

InFromToClass

Created: August 02, 2022 | Updated: August 02, 2022 | Applies to version: 4

This document is no longer available beyond version 4. Information can now be found here: InFromToClass for version 5

This documentation page references Altium NEXUS/NEXUS Client (part of the deployed NEXUS solution), which has been discontinued. All your PCB design, data management and collaboration needs can now be delivered by Altium Designer and a connected Altium 365 Workspace. Check out the FAQs page for more information.

Parent page: PCB Query Functions - Membership Checks

Summary Copy Link Copied

Returns all from-to objects that are members of the specified From To Class.

Syntax Copy Link Copied

InFromToClass(ClassName : String) : Boolean/Boolean_String

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

Example Usage Copy Link Copied

InFromToClass('Bus Terminators')
InFromToClass('Bus Terminators') = True
InFromToClass('Bus Terminators') = 'True'
Returns all from-to objects that are members of the Bus Terminators From To Class.

Not InFromToClass('Bus Terminators')
InFromToClass('Bus Terminators') = False
InFromToClass('Bus Terminators') = 'False'
Returns all objects except from-to objects that are members of the Bus Terminators From To Class.

Tips Copy Link Copied

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