【文章內(nèi)容簡介】
atedUsageLink (abstract) – 實現(xiàn) – The IteratedUsageLink is an association between an iteration and a master. It is generally homogeneous in nature and is used to build structures. ? IteratedReferenceLink – 實現(xiàn) – A link specifying that an iteration (implementation) refers to another master. This link is generally heterogeneous in nature and is not used to build structures. ? CheckoutLink – 實現(xiàn) – Provides the link between an original checked out object and its working copy. ? SubFolderLink – 實現(xiàn) ObjectToObjectLink – Provides a persistent association between a SubFolder with it39。s parent Folder. This class provides an optimization for locating all the subfolders within a Folder and means for the uniquness constraint on SubFolder names within a Folder. 通用的鏈接對象 18 ? ContentItem (abstract) ? ApplicationData ? URLData 內(nèi)容相關(guān)的對象 存儲 BLOB數(shù)據(jù) 19 ? WTContainer 容器相關(guān)的對象 20 ? WTLibrary( ) ? PDMLinkProduct( ) ? Project2( ) 容器相關(guān)的對象 21 ?帶 Identity 和 Content的版本控制對象 文檔相關(guān)的對象 WTDocument和 WTDocumentMaster 22 文檔相關(guān)關(guān)聯(lián)對象 文檔參考 : WTDocumentDependencyLink 文檔使用 (文檔結(jié)構(gòu) ): WTDocumentUsageLink 23 ? WTPart ? WTPartMaster 零部件相關(guān)的對象 24 零部件相關(guān)關(guān)聯(lián)對象 零部件使用關(guān)系, BOM結(jié)構(gòu) : WTPartUsageLink 25 ? WTPartAlternateLink – 實現(xiàn) ObjectToObjectLink – 全局 可 替換 ? WTPartSubstituteLink – 實現(xiàn) ObjectToObjectLink – 特定可 替換 零部件 相關(guān)關(guān)聯(lián)對象 26 零部件相關(guān)關(guān)聯(lián)對象 WTPartReferenceLink和 WTPartDescribeLink 27 圖檔相關(guān)對象 ? EPMBuildRule – 最新版本的關(guān)聯(lián)關(guān)系,數(shù)據(jù)庫中存儲的是 VR鍵值 – 包含除 【 內(nèi)容 】 外,所有 EPM關(guān)聯(lián)類型 – 實現(xiàn)的是 VersionToVersionLink