# IBM Visualization Data Explorer Programmer's Reference

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### DXGetEnumeratedMember

Function

Returns the members of a Group by index.

Syntax
`
#include <dx/dx.h>
`

Object DXGetEnumeratedMember(Group g, int n, char **name)

Functional Details

Returns the `n`th member of Group `g`. The members of a Group may be indexed by calling this routine with successive values of `n` starting with 0 until `NULL` is returned. This routine returns the name of the `n`th member in `*name` if `name` is not `NULL`.

Note: | The numbering changes as members are added and deleted.

Return Value Returns the `n`th member or returns `NULL` but does not set an error code if `n` is out of range. Sets an error code if `g` is not a Group.

See Also

`DXGetMember, DXGetMemberCount, DXNewGroup, DXSetEnumeratedMember`

"Generic Operations".

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