Smart3D中COM查询垫片直径示例

近期有人问使用com查询垫片的直径属性如何操作，本文做一下简单介绍。

首先，我们来看一下垫片的属性：

 如上图，我们看到垫片有如下的属性可以使用：

以查取“NominalDiameterFrom”属性为例，com查询如下：

<RETURNED_PROPERTIES><RETURNED_PROPERTY Name=”Nominal Diameter From” SQLType=”Double”><PATHS><PATH SourceType=”*” SourceBOC=”PipeGaskets” DestinationInterface=”IJGasket” DestinationProperty=”NominalDiameterFrom” DestinationBOC=”GasketPart” Concatenate=”No”><STROKES><STROKE Interface=”IJRteConnectionPart” RelationCollection=”UsedImpliedPart” Recursive=”No” Filter=”First” IsVirtualRelationship=”No” ExitValue=”1″ /></STROKES></PATH></PATHS></RETURNED_PROPERTY></RETURNED_PROPERTIES>

即获取part的相关属性。

<RETURNED_PROPERTIES><RETURNED_PROPERTY Name=”Primary Size” SQLType=”Double”><PATHS><PATH SourceType=”*” SourceBOC=”PipeGaskets” DestinationInterface=”IJDPipeComponent” DestinationProperty=”PrimarySize” DestinationBOC=”PipeComponentPart” Concatenate=”No”><STROKES><STROKE Interface=”IJRteConnectionItemOwner” RelationCollection=”Owner” Recursive=”No” Filter=”First” IsVirtualRelationship=”No” ExitValue=”1″ /><STROKE Interface=”IJPartOcc” RelationCollection=”part” Recursive=”No” Filter=”First” IsVirtualRelationship=”No” ExitValue=”1″ /></STROKES></PATH></PATHS></RETURNED_PROPERTY></RETURNED_PROPERTIES>

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