TiOPCItem.UpdateSuspend
TiOPCItem
Used to instruct the connected OPC Server to suspend sending updates to the
component without disconnecting from the OPC Server.
procedure UpdateSuspend();
Description
Use UpdateSuspend to instruct the connected OPC Server to suspend sending
updates to the component without disconnecting from the OPC Server.
This method is useful if you simply want to temporarily suspend the sending of
update by the OCP server without going through the overhead associated with
deactivating and then reactivating the OPC connection. To resume updates from
the OPC Server for this item, call UpdateResume.
Example
Delphi
iComponent.OPCItem[0].UpdateSuspend; //Suspends Updates for the 1st OPC Item
C++ Builder
iComponent->OPCItem[0]->UpdateSuspend; //Suspends Updates for the 1st OPC Item
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