/* Delete a string from HII Package List by given HiiHandle. */
EFI_STATUS HiiDeleteString(IN EFI_STRING_ID StringId, IN EFI_HII_HANDLE HiiHandle)
/* Delete a string from HII Package List by given HiiHandle. */
EFI_STATUS HiiDeleteString(IN EFI_STRING_ID StringId, IN EFI_HII_HANDLE HiiHandle)
{
  CHAR16  NullChar;
  if (StringId == 0x00) {
    return EFI_INVALID_PARAMETER;
  }
  NullChar = CHAR_NULL;
  HiiSetString (HiiHandle, StringId, &NullChar, NULL);
  return EFI_SUCCESS;
}