Redkey press not working on N97

hi

i have developed a application in Symbian.i want application should be exit on pressing redkey
for this i am using following code

TKeyResponse ClassName::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType)
{
if(aType == EEventKey)
{
switch(aKeyEvent.iScanCode)
{
case EStdKeyNo:
{
User::Exit(0);
return EKeyWasConsumed;
}
break;

}
}
return EKeyWasNotConsumed;
}

this code is work fine on Nokia E-71,5233,N79,N95

But it is not working for Nokia N-97

please help me ,how i can exit my application on redkey press on N97

Check if the code enters the following condition for N97:


switch(aKeyEvent.iScanCode)
{
case EStdKeyNo:
{
}

Exiting on the Red key is the default behaviour since S60 3rd edition. It is expected to happen without adding any code, you may want to try with a HelloWorld/freshly generated code.
Since the N97 has a foil-based "button", it may be worth testing if the "button" really works.

Side note: User::Exit is not a good way to exit an application, prefer the Exit function in the AppUi. From other classes (like CCoeControl-derived ones) you can still access it as CEikonEnv::Static()->AppUi()->Exit().