IPInterfaceProperties 類別

參考

定義

命名空間:: System.Net.NetworkInformation

組件:: System.Net.NetworkInformation.dll

組件:: System.dll

組件:: netstandard.dll

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

提供支援網際網路通訊協定第 4 版 (IPv4) 或網際網路通訊協定第 6 版 (IPv6) 的網路介面相關資訊。

public ref class IPInterfaceProperties abstract

public abstract class IPInterfaceProperties

type IPInterfaceProperties = class

Public MustInherit Class IPInterfaceProperties

繼承: Object
IPInterfaceProperties

範例

下列程式代碼範例會顯示地址資訊。

void ShowIPAddresses( IPInterfaceProperties ^ adapterProperties )
{
   IPAddressCollection ^ dnsServers = adapterProperties->DnsAddresses;
   if ( dnsServers != nullptr )
   {
      System::Collections::IEnumerator^ myEnum = dnsServers->GetEnumerator();
      while ( myEnum->MoveNext() )
      {
         IPAddressInformation ^ dns = safe_cast<IPAddressInformation ^>(myEnum->Current);
         Console::WriteLine( "  DNS Servers ............................. : {0} ({1} {2})",
            dns->Address, dns->IsTransient ? (String^)"Transient" : "", dns->IsDnsEligible ? (String^)"DNS Eligible" : "" );
      }
   }

   IPAddressInformationCollection ^ anyCast = adapterProperties->AnycastAddresses;
   if ( anyCast != nullptr )
   {
      System::Collections::IEnumerator^ myEnum1 = anyCast->GetEnumerator();
      while ( myEnum1->MoveNext() )
      {
         IPAddressInformation ^ any = safe_cast<IPAddressInformation ^>(myEnum1->Current);
         Console::WriteLine( "  Anycast Address .......................... : {0} {1} {2}", any->Address, any->IsTransient ? (String^)"Transient" : "", any->IsDnsEligible ? (String^)"DNS Eligible" : "" );
      }

      Console::WriteLine();
   }

   MulticastIPAddressInformationCollection ^ multiCast = adapterProperties->MulticastAddresses;
   if ( multiCast != nullptr )
   {
      System::Collections::IEnumerator^ myEnum2 = multiCast->GetEnumerator();
      while ( myEnum2->MoveNext() )
      {
         IPAddressInformation ^ multi = safe_cast<IPAddressInformation ^>(myEnum2->Current);
         Console::WriteLine( "  Multicast Address ....................... : {0} {1} {2}", multi->Address, multi->IsTransient ? (String^)"Transient" : "", multi->IsDnsEligible ? (String^)"DNS Eligible" : "" );
      }

      Console::WriteLine();
   }

   UnicastIPAddressInformationCollection ^ uniCast = adapterProperties->UnicastAddresses;
   if ( uniCast != nullptr )
   {
      String^ lifeTimeFormat = "dddd, MMMM dd, yyyy  hh:mm:ss tt";
      System::Collections::IEnumerator^ myEnum3 = uniCast->GetEnumerator();
      while ( myEnum3->MoveNext() )
      {
         UnicastIPAddressInformation ^ uni = safe_cast<UnicastIPAddressInformation ^>(myEnum3->Current);
         DateTime when;
         Console::WriteLine( "  Unicast Address ......................... : {0}", uni->Address );
         Console::WriteLine( "     Prefix Origin ........................ : {0}", uni->PrefixOrigin );
         Console::WriteLine( "     Suffix Origin ........................ : {0}", uni->SuffixOrigin );
         Console::WriteLine( "     Duplicate Address Detection .......... : {0}", uni->DuplicateAddressDetectionState );

         // Format the lifetimes as Sunday, February 16, 2003 11:33:44 PM
         // if en-us is the current culture.
         // Calculate the date and time at the end of the lifetimes.
         when = DateTime::UtcNow + TimeSpan::FromSeconds( (double)uni->AddressValidLifetime );
         when = when.ToLocalTime();
         Console::WriteLine( "     Valid Life Time ...................... : {0}", when.ToString( lifeTimeFormat, System::Globalization::CultureInfo::CurrentCulture ) );
         when = DateTime::UtcNow + TimeSpan::FromSeconds( (double)uni->AddressPreferredLifetime );
         when = when.ToLocalTime();
         Console::WriteLine( "     Preferred life time .................. : {0}", when.ToString( lifeTimeFormat, System::Globalization::CultureInfo::CurrentCulture ) );
         when = DateTime::UtcNow + TimeSpan::FromSeconds( (double)uni->DhcpLeaseLifetime );
         when = when.ToLocalTime();
         Console::WriteLine( "     DHCP Leased Life Time ................ : {0}", when.ToString( lifeTimeFormat, System::Globalization::CultureInfo::CurrentCulture ) );
      }

      Console::WriteLine();
   }
}

public static void ShowIPAddresses(IPInterfaceProperties adapterProperties)
{
    IPAddressCollection dnsServers = adapterProperties.DnsAddresses;
    if (dnsServers != null)
    {
        foreach (IPAddress dns in dnsServers)
        {
            Console.WriteLine("  DNS Servers ............................. : {0}",
                dns.ToString()
           );
        }
    }
    IPAddressInformationCollection anyCast = adapterProperties.AnycastAddresses;
    if (anyCast != null)
    {
        foreach (IPAddressInformation any in anyCast)
        {
            Console.WriteLine("  Anycast Address .......................... : {0} {1} {2}",
                any.Address,
                any.IsTransient ? "Transient" : "",
                any.IsDnsEligible ? "DNS Eligible" : ""
            );
        }
        Console.WriteLine();
    }

    MulticastIPAddressInformationCollection multiCast = adapterProperties.MulticastAddresses;
    if (multiCast != null)
    {
        foreach (IPAddressInformation multi in multiCast)
        {
            Console.WriteLine("  Multicast Address ....................... : {0} {1} {2}",
                multi.Address,
                multi.IsTransient ? "Transient" : "",
                multi.IsDnsEligible ? "DNS Eligible" : ""
            );
        }
        Console.WriteLine();
    }
    UnicastIPAddressInformationCollection uniCast = adapterProperties.UnicastAddresses;
    if (uniCast != null)
    {
        string lifeTimeFormat = "dddd, MMMM dd, yyyy  hh:mm:ss tt";
        foreach (UnicastIPAddressInformation uni in uniCast)
        {
            DateTime when;

            Console.WriteLine("  Unicast Address ......................... : {0}", uni.Address);
            Console.WriteLine("     Prefix Origin ........................ : {0}", uni.PrefixOrigin);
            Console.WriteLine("     Suffix Origin ........................ : {0}", uni.SuffixOrigin);
            Console.WriteLine("     Duplicate Address Detection .......... : {0}",
                uni.DuplicateAddressDetectionState);

            // Format the lifetimes as Sunday, February 16, 2003 11:33:44 PM
            // if en-us is the current culture.

            // Calculate the date and time at the end of the lifetimes.
            when = DateTime.UtcNow + TimeSpan.FromSeconds(uni.AddressValidLifetime);
            when = when.ToLocalTime();
            Console.WriteLine("     Valid Life Time ...................... : {0}",
                when.ToString(lifeTimeFormat,System.Globalization.CultureInfo.CurrentCulture)
            );
            when = DateTime.UtcNow + TimeSpan.FromSeconds(uni.AddressPreferredLifetime);
            when = when.ToLocalTime();
            Console.WriteLine("     Preferred life time .................. : {0}",
                when.ToString(lifeTimeFormat,System.Globalization.CultureInfo.CurrentCulture)
            );

            when = DateTime.UtcNow + TimeSpan.FromSeconds(uni.DhcpLeaseLifetime);
            when = when.ToLocalTime();
            Console.WriteLine("     DHCP Leased Life Time ................ : {0}",
                when.ToString(lifeTimeFormat,System.Globalization.CultureInfo.CurrentCulture)
            );
        }
        Console.WriteLine();
    }
}

備註

這個類別可讓您存取支援 IPv4 或 IPv6 之網路介面的組態和地址資訊。您不會建立此類別的實例;方法會傳 GetIPProperties 回它們。

若要存取 IPv4 特定屬性，請使用方法所 GetIPv4Properties 傳回的物件。若要存取 IPv6 特定屬性，請使用方法所 GetIPv6Properties 傳回的物件。

建構函式

IPInterfaceProperties()

初始化 IPInterfaceProperties 類別的新執行個體。

屬性

AnycastAddresses	取得指派給這個介面的任一傳播 IP 位址。
DhcpServerAddresses	取得這個介面的動態主機設定通訊協定 (DHCP) 伺服器位址。
DnsAddresses	取得這個介面的網域名稱系統 (DNS) 伺服器位址。
DnsSuffix	取得與這個介面關聯的網域名稱系統 (DNS) 尾碼。
GatewayAddresses	取得這個介面的 IPv4 網路閘道位址。
IsDnsEnabled	取得 Boolean 值，指出是否已將 NetBt 為使用 DNS 名稱解析。
IsDynamicDnsEnabled	取得 Boolean 值，指出這個介面是否設定成自動向網域名稱系統 (DNS) 註冊其 IP 位址資訊。
MulticastAddresses	取得指派給這個介面的多點傳送位址。
UnicastAddresses	取得指派給這個介面的單點傳送位址。
WinsServersAddresses	取得 Windows 網際網路名稱服務 (WINS) 伺服器的位址。

方法

Equals(Object)	判斷指定的物件是否等於目前的物件。 (繼承來源 Object)
GetHashCode()	做為預設雜湊函式。 (繼承來源 Object)
GetIPv4Properties()	提供這個網路介面的網際網路通訊協定第 4 版 (IPv4) 組態資料。
GetIPv6Properties()	提供這個網路介面的網際網路通訊協定第 6 版 (IPv6) 組態資料。
GetType()	取得目前執行個體的 Type。 (繼承來源 Object)
MemberwiseClone()	建立目前 Object 的淺層複製。 (繼承來源 Object)
ToString()	傳回代表目前物件的字串。 (繼承來源 Object)

適用於

共用方式為

IPInterfaceProperties 類別

定義

範例

備註

建構函式

屬性

方法

適用於

其他資源