Altium Designer 文档
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((PCB Query Functions))_AD
PCB Query((Parameters))_AD
Query_Lang-PCBFunctions_Parameters_HasParameterHasParameter_AD
Created: 九月 06, 2016 | Updated: 八月 20, 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 19. 版本。关于最新版本，请前往 Query_Lang-PCBFunctions_Parameters_HasParameter((HasParameter))_AD 阅读 21 版本
Parent page: PCB Query Functions - Parameters
Summary
Returns PCB objects incorporating the specified Parameter Name.
Syntax
HasParameter(ParameterName : String) : Boolean
Example Usage
HasParameter(‘Design Item Id’)
HasParameter(‘Design Item Id’) = True
Returns all objects that have the Design Item Id Parameter Name.
Not HasParameter(‘Design Item Id’)
HasParameter(‘Design Item Id’) = False
Returns all objects except those that have the Design Item Id Parameter.