Porting code from 5th Ed to 3rd Ed

[Diego Soares Lopes]

Hi, all.

I'm trying to porting the following code to 3rd Edition

	TInt64 errorCode;

	CCommsDatabase* db = CCommsDatabase::NewL();
	CleanupStack::PushL(db);
	TInt err = db->BeginTransaction();

	// Create a wlan AP and fill its mandatory fields.
	CApAccessPointItem* wlanAp = CApAccessPointItem::NewLC();
	CApAccessPointItem* wlanNewItem = CApAccessPointItem::NewLC();
	
	wlanAp->SetNamesL(_L("WRS_AP2"));
	wlanAp->SetBearerTypeL(EApBearerTypeWLAN);
	wlanAp->WriteTextL(EApWlanNetworkName, _L("WRS_AP"));
	//Lan network mode should be 1 for infrastructure, 0 for adhoc
	wlanAp->WriteUint(EApWlanNetworkMode,0);
	
	wlanAp->WriteUint(EApWlanChannelId ,3);	
	
	// Setting up advanced settings for IP addressing
	wlanAp->WriteTextL(EApWlanIpAddr ,_L("192.168.1.1"));	
	wlanAp->WriteTextL(EApWlanIpNetMask ,_L("255.255.255.0"));
	wlanAp->WriteTextL(EApWlanIpGateway ,_L("192.168.1.0"));

	TBool val =ETrue;
	TUint32 newalanid;

	CApDataHandler* handler = CApDataHandler::NewLC(*db);
	TUint32 apid;
	apid = handler->CreateFromDataL(*wlanAp);  //error System Error (-1)
	handler->UpdateAccessPointDataL(*wlanAp,val);
	handler->AccessPointDataL(apid,*wlanNewItem); 
	
	CApUtils *aputil = CApUtils::NewLC(*db);
	TUint32 wapuid = wlanAp->WapUid();
	TInt Iap = aputil->IapIdFromWapIdL(wapuid);	
	
	wlanNewItem->ReadUint( EApIapServiceId, newalanid );
	TBuf<50>	ibuff;
	wlanNewItem->ReadTextL( EApWlanNetworkName, ibuff ); 
	
	CCommsDbTableView* wLanServiceTable = db->OpenViewMatchingUintLC( TPtrC( WLAN_SERVICE ), TPtrC( WLAN_SERVICE_ID ), newalanid );
	errorCode = wLanServiceTable->GotoFirstRecord();
	
	if ( errorCode == KErrNone )
	{
		wLanServiceTable->UpdateRecord();
	}
	else
	{
		TUint32 dummyUid( 10 );	//KUidNone
		User::LeaveIfError( wLanServiceTable->InsertRecord( dummyUid ) );
		wLanServiceTable->WriteUintL( TPtrC( WLAN_SERVICE_ID ), apid );
	}
	
	wLanServiceTable->PutRecordChanges();
	err = db->CommitTransaction();
	CleanupStack::PopAndDestroy(5);
	
	 // Create an RConnection using a defined IAP
	TInt error;
	error = server.Connect(KESockDefaultMessageSlots);
	error = connection.Open(server, KConnectionTypeDefault);
	TCommDbConnPref prefs;
	prefs.SetDialogPreference(ECommDbDialogPrefDoNotPrompt);
	prefs.SetDirection(ECommDbConnectionDirectionUnknown);
	prefs.SetIapId(Iap);

	error = connection.Start(prefs);

When I compile and Run this code to 5th edition an error occurs in this part:

error = connection.Start(prefs); the error code is -34 (KErrCouldNotConnect)

but when i compile and run to 3rd Ed, occurs another error in this part, and breaks the application:

	apid = handler->CreateFromDataL(*wlanAp);  //error System Error (-1)

Why this is happening?

I'll be gratefull if someone could help me.

Thanks in advance

[symbianyucca]

have you tried making it as it has been done in our wiki: http://wiki.forum.nokia.com/index.ph..._access_points