GrpClose
- Last UpdatedJul 18, 2023
- 1 minute read
Closes a group. The group is destroyed and the group handle becomes invalid. You should close a group when it is not in use, to release the associated memory. Plant SCADA closes all groups on shutdown.
Syntax
GrpClose(hGrp)
hGrp:
The group handle, returned from the GrpOpen() function. The group handle identifies the table where all data on the associated group is stored.
Return Value
0 (zero) if successful, otherwise an error is returned.
Related Functions
Example
hGrp=GrpOpen("MyGrp",1);
..
GrpClose(hGrp);