ServicePointManager.DnsRefreshTimeout プロパティ

定義

ドメイン ネーム サービス (DNS: Domain Name Service) 解決が有効と見なされる期間を示す値を取得または設定します。

public:
 static property int DnsRefreshTimeout { int get(); void set(int value); };
public static int DnsRefreshTimeout { get; set; }
static member DnsRefreshTimeout : int with get, set
Public Shared Property DnsRefreshTimeout As Integer

プロパティ値

タイムアウト値 (ミリ秒)。 値が -1 の場合は、タイムアウト期間が無限であることを示します。 既定値は 120,000 ミリ秒 (2 分) です。

次のコード例では、このプロパティを設定します。

ServicePointManager::UseNagleAlgorithm = true;
ServicePointManager::Expect100Continue = true;
ServicePointManager::CheckCertificateRevocationList = true;
ServicePointManager::DefaultConnectionLimit =
    ServicePointManager::DefaultPersistentConnectionLimit;
ServicePointManager::EnableDnsRoundRobin = true;
ServicePointManager::DnsRefreshTimeout = 4*60*1000; // 4 minutes
ServicePointManager.UseNagleAlgorithm = true;
ServicePointManager.Expect100Continue = true;
ServicePointManager.CheckCertificateRevocationList = true;
ServicePointManager.DefaultConnectionLimit = ServicePointManager.DefaultPersistentConnectionLimit;
ServicePointManager.EnableDnsRoundRobin = true;
ServicePointManager.DnsRefreshTimeout = 4*60*1000; // 4 minutes
ServicePointManager.UseNagleAlgorithm = True
ServicePointManager.Expect100Continue = True
ServicePointManager.CheckCertificateRevocationList = True
ServicePointManager.DefaultConnectionLimit = _
    ServicePointManager.DefaultPersistentConnectionLimit
ServicePointManager.EnableDnsRoundRobin = True
ServicePointManager.DnsRefreshTimeout = 4*60*1000

適用対象

こちらもご覧ください