hmCal_Get Selected Relation
hmCal_Get Selected Relation(area) -> reference
Parameter Type Description
area Longint -> hmCal area
reference Longint <- reference
The command hmCal_Get Selected Relation returns the current selected relation. If no relation is selected, a 0 is returned.
The following example returns the current selected relation:
C_LONGINT($vl_releation)
$vl_releation:=hmCal_Get Selected Relation (hmCal)