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AREthRemoveFieldFromEventgroup
Valid for: CANoe DE • CANoe4SW DE
Function Syntax
long AREthRemoveFieldFromEventgroup( dword pevgHandle, dword pfHandle );
Description
Removes a field created by AREthAddField from an Event Group which was created by AREthAddProvidedEventGroup. The field itself is not deleted.
Parameters
- pevgHandle: Handle of the Event Group from which a field should be removed (see AREthAddProvidedEventGroup).
- pfHandle: Handle of the field that should be removed from the Event Group (see AREthAddField).
Return Values
- 0: The function was successfully executed
- >0: Error code
Example
variables
{
DWORD aep; // Application Endpoint handle
DWORD psi; // provided service handle
DWORD peg; // provided Eventgroup handle
DWORD pev; // provided Event handle
}
on start()
{
// open Application Endpoint
aep = AREthOpenLocalApplicationEndpoint(17, 50002);
// create Service Instance
psi = AREthCreateProvidedServiceInstance(aep,10,1);
// create Eventgroup
peg = AREthAddProvidedEventGroup(psi,1);
// create Event and add Event to Eventgroup
pev = AREthAddEvent(psi, 1, "OnPrepareEvent1");
AREthAddEventToEventgroup(peg, pev);
// ensure that Event is sent cyclically
AREthSetProperty(pev,"CycleTimeMs",1000);
}
void OnPrepareEvent1(DWORD eventHandle, DWORD messageHandle)
{
// this function is called before the Event is sent. Parameters can be specified here.
}
on key 'r'
{
AREthRemoveFieldFromEventGroup (peg, pev);
}
