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

EOS_GD_INQATTRS

EOS_GD_INQATTRS

This function retrieves information about attributes defined in a grid. The attribute list is returned as a string with each attribute name separated by commas.

Note: See STRSPLIT to separate the attribute list.

Examples


In this example, we retrieve information about the attributes defined in a grid structure:

nattr = EOS_GD_INQATTRS(gridID, attrlist)

Syntax


Result = EOS_GD_INQATTRS( gridID, attrlist [, LENGTH=variable] )

Return Value


Number of attributes found or (–1) if failure.

Arguments


gridID

Grid id (long) returned by EOS_GD_CREATE or EOS_GD_ATTACH.

attrlist

A named variable that will contain the attribute list (string) with entries separated by commas.

Keywords


LENGTH

Set this keyword to a named variable that will contain the length of the attribute list as a long integer.

Version History


5.2

Introduced



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