Hiding Your Application from task list

If you want to hide the application from the system task list add this method to the document class:

void CApplicationDocument::UpdateTaskNameL(CApaWindowGroupName* aWgName)
   {
   CAknDocument::UpdateTaskNameL(aWgName);
   aWgName->SetHidden(ETrue);
   }

or put in this code:

CEikonEnv::Static()->RootWin().SetOrdinalPosition(0, ECoeWinPriorityNeverAtFront);