The HDF_VG_INQTR function returns true if the specified tag and reference pair is linked to the specified VGroup in an HDF file.
Examples
See HDF_SD_IDTOREF for an example using this function.
Syntax
Result = HDF_VG_INQTR(VGroup, Tag, Ref)
Return Value
Returns true if the link exists.
Arguments
VGroup
The VGroup handle returned by a previous call to HDF_VG_ATTACH.
Tag
The tag number.
Ref
The reference number.
Keywords
None
Version History