InFromToClass

This document is no longer available beyond version 21. Information can now be found here: InFromToClass for version 25

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.

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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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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.