List of Supported Formats

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• Feature Representation
  • Attribute Linkages
    • Attribute Lists – all linkages
      • Example
    • Attribute Lists – string linkage
    • Attribute Lists – user linkage
    • User Linkages – userId of 22234 and 39030 (Extended entity data linkage)
    • Attribute Lists – dbase, odbc, oracle, ris, dmrs, informix linkages
    • Attribute Lists – framme linkage
    • Attribute Lists – incosada linkage
    • Custom Line Styles
    • Attribute Lists – XFM Linkages
    • XAttribute Attributes
      • Attribute Lists – XFM Linkages

Attribute Linkages

Each element in an IGDS file may have one or more attribute linkages attached to it. The IGDS reader and writer support both user data and database attribute linkages.

Note: Note, however, that the DGN V8 reader and writer do not support the interpretation of user linkages. Database linkages and MSLINKS are supported. FRAMME linkages are supported for reading.

Because an element may have more than one linkage, linkages are stored in an FME feature attribute list named igds_linkage{#}. As with other feature attribute lists, # starts at zero and increments for each successive linkage.