Altium Designer 文档
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((PCB Query Functions))_AD
PCB Query((Object Type Checks))_AD
Query_Lang-PCBFunctions_ObjectTypeChecks_IsShieldingViaIsShieldingVia_AD
Created: 九月 12, 2015 | Updated: 八月 21, 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 19.1. 版本。关于最新版本，请前往 Query_Lang-PCBFunctions_ObjectTypeChecks_IsShieldingVia((IsShieldingVia))_AD 阅读 21 版本
Parent page: PCB Query Functions - Object Type Checks
Summary
Returns all via objects that are members of a via shielding group.
Syntax
IsShieldingVia : Boolean/Boolean_String
Example Usage
IsShieldingVia
IsShieldingVia = True
IsShieldingVia = 'True'
Returns all via objects that are members of a via shielding group. Polygon (shielding copper) objects are also returned.
Not IsShieldingVia
IsShieldingVia = False
IsShieldingVia = 'False'
Returns all objects except via objects that are members of a via shielding group. Polygon (shielding copper) objects are also returned.
