Gets a list of Tracking regions contained in the Tracking Group. On return, the total number of regions can be obtained from PrtGroup.RegionCount and the individual items may be accessed via the PrtGroup.Region function.
Dim main as new PrtGroup
main.Id = "MAIN"
' Get a list of regions from a PRT group
' and display them one by one in a message box.
for j = 0 to main.RegionCount - 1
PRT Object Model member list.