Are shlwapi.h folder file exists

 
{
	if( NULL == lpszFileName)
	{
		return FALSE;
	}

	if (PathFileExists(lpszFileName))
	{
		return TRUE;
	}
	else
	{
		return FALSE;
	}
}
 *************************************************************/
 
{
    if (PathIsDirectory(lpszDirName))
    {
        return TRUE;
    }
    else
    {
        return FALSE;
    }
}