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Ver: Version: 19.1
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Documentation Altium Designer Documentation ... PCB Query Functions Membership Checks

InChannelClass

Created: September 19, 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 19.1. For the latest, read: InChannelClass for version 21
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.

Parent page: PCB Query Functions - Membership Checks

Summary Copy Link Copied

Returns all objects associated with component objects that are members of the specified Design Channel Class.

Syntax Copy Link Copied

InChannelClass(ClassName1 : String,ClassName2 : String,...,ClassNamen : String) : Boolean/Boolean_String

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

Example Usage Copy Link Copied

InChannelClass('Red_LED')
InChannelClass('Red_LED') = True
InChannelClass('Red_LED') = 'True'
Returns all objects associated with component objects that are members of the Red_LED Design Channel Class.

InChannelClass('Output channel','Input channel')
InChannelClass('Output channel','Input channel') = True
InChannelClass('Output channel','Input channel') = 'True'
Returns all objects associated with component objects that are members of either the Output channel or Input channel Design Channel Classes.

InChannelClass('Input*')
InChannelClass('Input*') = True
InChannelClass('Input*') = 'True'
Returns all objects associated with component objects that are members of any Design Channel Class whose Name property starts with Input.

Tips Copy Link Copied

  1. The single quote characters (') at the start and end of each ClassName string are mandatory.
  2. The parent component objects are also returned.
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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.