IPAddress.AddressFamily プロパティとは何？わかりやすく解説 Weblio辞書

.NET Framework クラスライブラリリファレンス

索引トップ用語の索引ランキング

IPAddress.AddressFamily プロパティ

IP アドレスのアドレスファミリを取得します。

名前空間: System.Net
アセンブリ: System (system.dll 内)
構文

Visual Basic (宣言)

Public ReadOnly Property
 AddressFamily As AddressFamily

Visual Basic (使用法)

Dim instance As IPAddress
Dim value As AddressFamily

value = instance.AddressFamily

public AddressFamily AddressFamily { get; }

C++

public:
property AddressFamily AddressFamily {
    AddressFamily get ();
}

/** @property */
public AddressFamily get_AddressFamily ()

JScript

public function get AddressFamily
 () : AddressFamily

プロパティ値
IPv4 の場合は InterNetwork、IPv6 の場合は InterNetworkV6 を返します。

使用例

IPAddress クラスのトピックの例を参照してください。

Visual Basic

' Display the type of address family supported by the server. If the
' server is IPv6-enabled this value is: InternNetworkV6. If the server
' is also IPv4-enabled there will be an additional value of InterNetwork.
Console.WriteLine(("AddressFamily: " + curAdd.AddressFamily.ToString()))

' Display the ScopeId property in case of IPV6 addresses.
If curAdd.AddressFamily.ToString() = ProtocolFamily.InterNetworkV6.ToString()
 Then
  Console.WriteLine(("Scope Id: " + curAdd.ScopeId.ToString()))
End If

// Display the type of address family supported by the server. If the
// server is IPv6-enabled this value is: InternNetworkV6. If the server
// is also IPv4-enabled there will be an additional value of InterNetwork.
Console.WriteLine("AddressFamily: " + curAdd.AddressFamily.ToString());

// Display the ScopeId property in case of IPV6 addresses.
if(curAdd.AddressFamily.ToString() == ProtocolFamily.InterNetworkV6.ToString())
  Console.WriteLine("Scope Id: " + curAdd.ScopeId.ToString());

// Display the type of address family supported by the server. 
// If the server is IPv6-enabled this value is:InternNetworkV6.
// If the server is also IPv4-enabled there will be an 
// additional value of InterNetwork.
Console.WriteLine(("AddressFamily: " 
    + curAdd.get_AddressFamily().ToString()));

// Display the ScopeId property in case of IPV6 addresses.
if (curAdd.get_AddressFamily().ToString().equals(
        ProtocolFamily.InterNetworkV6.ToString())) {
    Console.WriteLine(("Scope Id: " 
        +(new Long(curAdd.get_ScopeId())).ToString()));
}