This function retrieves information about the data fields defined in grid. The field list is returned as a string with each data field separated by commas. The rank and numbertype arrays will have an entry for each field.
Note: See STRSPLIT to separate the field list.
Examples
To retrieve information about the data fields, use the following statement:
nfld = EOS_GD_INQFIELDS(gridID, fieldlist, rank, numbertype)
Syntax
Result = EOS_GD_INQFIELDS(gridID, fieldlist, rank, numbertype)
Return Value
Number of data fields found. If FAIL(–1), could signify an improper grid id.
Arguments
gridID
Grid id (long) returned by EOS_GD_CREATE or EOS_GD_ATTACH.
fieldlist
A named variable that will contain the listing of data fields (string) with entries separated by commas.
rank
A named variable that will contain the array (long) containing the rank of each data field.
numbertype
A named variable that will contain the array (long) containing the numbertype of each data field.
Keywords
None
Version History