// Returns the CultureInfo representing the first language in the list that we can construct a CultureInfo for or null if
// no such culture exists.
private static CultureInfo GetBestFitCultureFromLanguageList(List <string> languages)
{
StringBuilder localeNameBuffer = new StringBuilder(Interop.Kernel32.LOCALE_NAME_MAX_LENGTH);
for (int i = 0; i < languages.Count; i++)
{
if (CultureData.GetCultureData(languages[i], true) != null)
{
return(new CultureInfo(languages[i]));
}
if (Interop.Kernel32.ResolveLocaleName(languages[i], localeNameBuffer, localeNameBuffer.MaxCapacity) != 0)
{
string localeName = localeNameBuffer.ToString();
if (CultureData.GetCultureData(localeName, true) != null)
{
return(new CultureInfo(localeName));
}
}
}
return(null);
}
/// <summary>
/// Check whether CultureData exists for specified cultureName
/// This API is used for WindowsRuntimeResourceManager in System.Runtime.WindowsRuntime
/// </summary>
public static bool IsValidCulture(string?cultureName)
{
return(CultureData.GetCultureData(cultureName, /* useUserOverride */ true) != null);
}
