void CustomFontManager::ValidateUri(WinString const& uriString)
{
if (uriString == WinString())
return;
ComPtr<IUriRuntimeClass> uri;
ThrowIfFailed(m_uriFactory->CreateWithRelativeUri(WinString(L"ms-appx://"), uriString, &uri));
WinString schemeName;
ThrowIfFailed(uri->get_SchemeName(schemeName.GetAddressOf()));
if (!schemeName.Equals(HStringReference(L"ms-appx").Get()) &&
!schemeName.Equals(HStringReference(L"ms-appdata").Get()))
{
ThrowHR(E_INVALIDARG, Strings::InvalidFontFamilyUriScheme);
}
}
static bool IsSame(HSTRING* outputValue, WinString const& value)
{
return value.Equals(*outputValue);
}