Altium Designer 文档
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((PCB Query Functions))_AD
PCB Query((Object Type Checks))_AD
Query_Lang-PCBFunctions_ObjectTypeChecks_IsConnectionIsConnection_AD
This document is no longer available beyond version 21.0. Information can now be found here: IsConnection for version 25
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.