Altium Designer 文档
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((PCB Query Functions))_AD
PCB Query((Object Type Checks))_AD
Query_Lang-PCBFunctions_ObjectTypeChecks_BackDrillBottomBackDrillBottom_AD
Created: 八月 22, 2016 | Updated: 八月 21, 2021
| Applies to versions: 17.0, 17.1, 18.0, 18.1, 19.0, 19.1, 20.0, 20.1 and 20.2
您正在阅读的是 20. 版本。关于最新版本，请前往 Query_Lang-PCBFunctions_ObjectTypeChecks_BackDrillBottom((BackDrillBottom))_AD 阅读 21 版本
Parent page: PCB Query Functions - Object Type Checks
Summary
Returns bottom side of board Back Drill sites.
Syntax
BackDrillBottom : Boolean
Example Usage
BackDrillBottom
BackDrillBottom = True
Returns all bottom side back drill sites.
Not BackDrillBottom
BackDrillBottom = False
Returns all objects except bottom side back drill sites.