Uri.Authority Property
Gets the Domain Name System (DNS) host name or IP address and the port number for a server.
Assembly: System (in System.dll)
| Exception | Condition |
|---|---|
| InvalidOperationException | This instance represents a relative URI, and this property is valid only for absolute URIs. |
The following example writes the host name (www.contoso.com) and port number (8080) of the server to the console.
Uri baseUri = new Uri("http://www.contoso.com:8080/"); Uri myUri = new Uri(baseUri,"shownew.htm?date=today"); Console.WriteLine(myUri.Authority);
Uri* baseUri = new Uri(S"http://www.contoso.com:8080/"); Uri* myUri = new Uri(baseUri,S"shownew.htm?date=today"); Console::WriteLine(myUri->Authority);
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.