Where to save your WinForms App data?

The best place to save your application's data wold be in:
Application.LocalUserAppDataPath 
or
Application.UserAppDataPath


string DataPath

{

    get

    {

        try

        {

            string dataFolder = Path.Combine(Application.LocalUserAppDataPath,"data");

            if (!Directory.Exists(dataFolder))

                Directory.CreateDirectory(dataFolder);

            return dataFolder;

        }

        catch { }

        return null;

    }

}