// ThrowOnRestrictedHeader - generates an error if the user,
// passed in a reserved string as the header name
internal void ThrowOnRestrictedHeader(string headerName)
{
if (_type == WebHeaderCollectionType.HttpWebRequest)
{
if (HeaderInfoTable.GetKnownHeaderInfo(headerName).IsRequestRestricted)
{
throw new ArgumentException(SR.Format(SR.net_headerrestrict, headerName), "name");
}
}
else if (_type == WebHeaderCollectionType.HttpListenerResponse)
{
if (HeaderInfoTable.GetKnownHeaderInfo(headerName).IsResponseRestricted)
{
throw new ArgumentException(SR.Format(SR.net_headerrestrict, headerName), "name");
}
}
}
