//
// IsValidLcid
// Lcid is valid if it is built in lcid or synthetic one.
//
private static bool IsValidLcid(int lcid, bool canBeCustomLcid)
{
if (canBeCustomLcid && CultureTableRecord.IsCustomCultureId(lcid))
{
return(true);
}
if (CultureTable.Default.IsExistingCulture(lcid))
{
return(true);
}
return(false);
}
private void OnSerializing(StreamingContext ctx)
{
m_nDataItem = m_cultureTableRecord.EverettDataItem();
m_useUserOverride = m_cultureTableRecord.UseUserOverride;
if (CultureTableRecord.IsCustomCultureId(m_cultureTableRecord.CultureID))
{
customCultureName = m_cultureTableRecord.SNAME;
m_win32LangID = m_textInfoID;
}
else
{
customCultureName = null;
m_win32LangID = m_cultureTableRecord.CultureID;
}
}
public RegionInfo(int culture)
{
// Get the culture data item.
if (culture == CultureInfo.LOCALE_INVARIANT) //The InvariantCulture has no matching region
{
throw new ArgumentException(Environment.GetResourceString("Argument_NoRegionInvariantCulture"));
}
if (CultureTableRecord.IsCustomCultureId(culture)) // Customized culture
{
throw new ArgumentException(Environment.GetResourceString("Argument_CustomCultureCannotBePassedByNumber", "culture"));
}
if (CultureInfo.GetSubLangID(culture) == 0)
{
// Supposed to have sublang (region) info
throw new ArgumentException(Environment.GetResourceString("Argument_CultureIsNeutral", culture), "culture");
}
//
// From this region data item, get the region data item.
// Several culture ID may map to the same region.
// For example, 0x1009 (English (Canada)) and 0x0c0c (French (Canada)) all map to
// the same region "CA" (Canada).
//
this.m_cultureTableRecord = CultureTableRecord.GetCultureTableRecord(culture, true);
if (this.m_cultureTableRecord.IsNeutralCulture)
{
// Not supposed to be neutral
throw new ArgumentException(Environment.GetResourceString("Argument_CultureIsNeutral", culture), "culture");
}
// Make sure that we initialize m_name since it will be used in deserialization.
this.m_name = this.m_cultureTableRecord.SREGIONNAME;
m_cultureId = culture;
}