IDataSourceDriver5.ProcessDataServerRequest (METH)

METHOD ProcessDataServerRequest : UDINT

Generic method to pass a request from the data server to the PLC. The return value indicates, whether the processing was successful. The result (i.e. the number of rows) will be returned asynchronuously by method ProcessDataServerReply.

InOut:

Scope

Name

Type

Comment

Return

ProcessDataServerRequest

UDINT

Input

itfRequestParameter

IRequestParameter

The parameters for executing the request

Output

dwTransactionId

DWORD

Returns the ID of the transaction for the request