Description This method gets the code of sort by.
Usage RetVal = [BiThumbnail.] GetSortBy thumbHandler
Remarks RetVal LONG Code of sort by.
thumbHandler LONG Thumbnail handler.
Available sort by codes:
SB_NAME, Sort by file name
SB_TYPE, Sort by file extension
SB_SIZE, Sort by size of file
SB_DATE Sort by last modification date
See Also SetSortBy