Search In: Doc:Documentation: Altium Designer
Altium DesignerAltium 365Altium MCAD CoDesignerAltium On-Prem Enterprise ServerCompany Dashboard
Ver: Version: 20.0
2120.220.120.019.119.018.118.017.117.016.116.015.1
Close
搜索 Search on Documentation
Documentation Altium Designer 文档 ... ((PCB Query Functions))_AD PCB Query((Membership Checks))_AD

Query_Lang-PCBFunctions_MembershipChecks_ComponentInLayerClassComponentInLayerClass_AD

Created: 九月 13, 2015 | Updated: 八月 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
您正在阅读的是 20.0. 版本。关于最新版本，请前往 Query_Lang-PCBFunctions_MembershipChecks_ComponentInLayerClass((ComponentInLayerClass))_AD 阅读 21 版本
注

软件的功能取决于您购买的Altium产品级别。您可以比较Altium Designer软件订阅的各个级别中包含的功能，以及通过Altium 365平台提供的应用程序所能实现的功能。

如果您在软件中找不到某个讨论过的功能，请联系Altium销售团队以获取更多信息。

Parent page: PCB Query Functions - Membership Checks

Summary Copy Link Copied

Returns all component objects whose Layer property matches a layer that is a member of the specified Layer Class.

Syntax Copy Link Copied

ComponentInLayerClass(ClassName : String) : Boolean/Boolean_String

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

Example Usage Copy Link Copied

ComponentInLayerClass('TopSide')
ComponentInLayerClass('TopSide') = True
ComponentInLayerClass('TopSide') = 'True'
Returns all component objects whose Layer property matches a layer that is a member of the TopSide Layer Class.

Not ComponentInLayerClass('BottomSide')
ComponentInLayerClass('BottomSide') = False
ComponentInLayerClass('BottomSide') = 'False'
Returns all objects except component objects whose Layer property matches a layer that is a member of the BottomSide Layer Class.

Tips Copy Link Copied

  1. The single quote characters (') at the start and end of the ClassName string are mandatory.
中文(简体)
If you find an issue, select the text/image and pressCtrl + Enterto send us your feedback.
适合打印版本
注

软件的功能取决于您购买的Altium产品级别。您可以比较Altium Designer软件订阅的各个级别中包含的功能，以及通过Altium 365平台提供的应用程序所能实现的功能。

如果您在软件中找不到某个讨论过的功能，请联系Altium销售团队以获取更多信息。