Altium Designer 文档
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((PCB Query Functions))_AD
PCB Query((Object Type Checks))_AD
Query_Lang-PCBFunctions_ObjectTypeChecks_IsConnectionIsConnection_AD
Created: 六月 23, 2017 | Updated: 六月 23, 2017
| Applies to versions: 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_IsConnection((IsConnection))_AD 阅读 21 版本
Parent page: PCB Query Functions - Object Type Checks
Summary
Returns all connection lines.
Syntax
IsConnection : Boolean/Boolean_String
Example Usage
IsConnection
IsConnection = True
IsConnection = 'True'
Returns all connection lines.
Not IsConnection
IsConnection = False
IsConnection = 'False'
Returns all objects AND connection lines. The "connection" details are also displayed, because they are (un-listed) child objects of Net objects, which are returned by this Query.
Not IsConnection And Not IsNet
(IsConnection = False) And (IsNet = False)
Returns all objects except for Net objects; the "connection" details are not displayed, because they are (un-listed) child objects of Net objects, and no Net objects are returned by this Query.