TiVCLComponent.OPCItemUpdateResume

TiVCLComponent

Used to instruct the connected OPC Server to resume sending updates to the after suspending them using OPCItemUpdateSuspend.

procedure
OPCItemUpdateResume(Index: Integer);

Description

Use OPCItemUpdateResume to instruct the connected OPC Server to resume 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 after suspending them using OPCItemUpdateSuspend.

Example

Delphi

iComponent.OPCItemUpdateResume(0); //Resumes Updates for the 1st OPC Item

C++ Builder

iComponent->OPCItemUpdateResume(0); //Resumes Updates for the 1st OPC Item

Note: The Index value is 0 based.

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