Altium Designer 文档
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((PCB Query Functions))_AD
PCB Query((Layer Checks))_AD
Query_Lang-PCBFunctions_LayerChecks_OnBottomSolderMaskOnBottomSolderMask_AD
This document is no longer available beyond version 21. Information can now be found here: OnBottomSolderMask for version 25
Parent page: PCB Query Functions - Layer Checks
Summary
Returns all objects on the Bottom Solder layer, all pads on the Bottom Layer and Multi-Layer, and all vias ending on the Bottom Layer. The pad and via objects are returned because they also render to the Bottom Solder layer.
Syntax
OnBottomSolderMask : Boolean
Example Usage
OnBottomSolderMask
OnBottomSolderMask = True
Returns all objects on the Bottom Solder layer, all pads on the Bottom Layer and Multi-Layer, and all vias ending on the Bottom Layer.
Not OnBottomSolderMask
OnBottomSolderMask = False
Returns all objects except objects on the Bottom Solder layer, all pads on the Bottom Layer and Multi-Layer, and all vias ending on the Bottom Layer.