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Harris Geospatial / Docs Center / IDL Reference / I/O - EOS / EOS_PT_FWDLINKINFO

EOS_PT_FWDLINKINFO

EOS_PT_FWDLINKINFO

This function returns the linkfield to the given level.

Examples


In this example, we return the linkfield connecting the Desc-Loc level to the following Observations level. (These levels are defined in the EOS_PT_DEFLEVEL function.):

status = EOS_PT_FWDLINKINFO(pointID2, 1, linkfield)

Syntax


Result = EOS_PT_FWDLINKINFO(pointID, level, linkfield)

Return Value


Returns SUCCEED (0) if successful and FAIL (–1) otherwise.

Arguments


pointID

Point id (long) returned by EOS_PT_CREATE or EOS_PT_ATTACH.

level

Point level (0-based long).

linkfield

A named variable that will contain the link field (string).

Keywords


None

Version History


5.2

Introduced



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