UriIdnScope Enumeration (System)

UriIdnScope Enumeration

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Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

.NET Framework Class Library

UriIdnScope Enumeration

Provides the possible values for the configuration setting of the System.Configuration..::.IdnElement in the System.Configuration namespace.

Namespace: System
Assembly: System (in System.dll)

Syntax

Visual Basic (Declaration)

Public Enumeration UriIdnScope

Visual Basic (Usage)

Dim instance As UriIdnScope

public enum UriIdnScope

Visual C++

public enum class UriIdnScope

JScript

public enum UriIdnScope

Members

	Member name	Description
	None	This value will not convert any Unicode domain names to use Punycode. This is the default value which is consistent with the .NET Framework 2.0 behavior.
	AllExceptIntranet	This value will convert all external Unicode domain names to use the Punycode equivalents (IDN names). In this case to handle international names on the local Intranet, the DNS servers that are used for the Intranet should support Unicode names.
	All	This value will convert any Unicode domain names to their Punycode equivalents (IDN names).

Remarks

The existing Uri class has been extended to provide support for International Resource Identifiers (IR) based on RFC 3987. Current users will not see any change from the .NET Framework 2.0 behavior unless they specifically enable IRI. This ensures application compatibility with prior versions of the .NET Framework.

The Internationalized Domain Name (IDN) attribute only controls IDN processing. All other IRI processing (character normalization, for example) is always performed by default.

The configuration setting for the System.Configuration..::.IdnElement will be read once when the first Uri class is constructed. Changes to configuration settings after that time are ignored.

For more information on IRI support, see the Remarks section for the Uri class.

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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.

Version Information

.NET Framework

Supported in: 3.5 SP1, 3.0 SP1, 2.0 SP1

Reference

System Namespace

System.Configuration..::.IdnElement

System..::.Uri