Altium Designer 기술문서
...
PCB Query((Fields))_AD
PCB Query Fields((S to Z))_AD
Query_Lang-PCBFunctions_Fields_StartLayerStartLayer_AD
Created: September 09, 2015 | Updated: August 19, 2021
| Applies to versions: 15.1, 16.0, 16.1, 17.0 and 17.1
Now reading version 15.1. For the latest, read: Query_Lang-PCBFunctions_Fields_StartLayer((StartLayer))_AD for version 21
Parent page: PCB Query Functions - Fields
Summary
Returns all via objects whose left-hand layer in their Drill Pair property complies with the Query.
Syntax
StartLayer = Layer_String
Example Usage
StartLayer = 'Top Layer'
Returns all via objects whose Drill Pair property has a left-hand entry of Top Layer.
StartLayer <> 'Signal Layer 2'
Returns all objects except for via objects whose Drill Pair property has a left-hand entry of Signal Layer 2.
IsVia && StartLayer <> 'Internal Plane 1'
Returns all Via objects except those whose Drill Pair property has a left-hand entry of Internal Plane 1.
Tips
- The single quote characters (') at the start and end of
Layer_Stringare mandatory. - The Drill Pair property is only defined for via objects.