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HttpUrlEncodedBinding Class

Represents an extensibility element added to an InputBinding within an XML Web service. This class cannot be inherited.

Namespace:  System.Web.Services.Description
Assembly:  System.Web.Services (in System.Web.Services.dll)

[XmlFormatExtensionAttribute("urlEncoded", "", 
public sealed class HttpUrlEncodedBinding : ServiceDescriptionFormatExtension

This class specifies that the incoming data will be in the format"name=value&name=value", encoded from an HTML form, regardless of whether the value of the Method attribute of the form is POST or GET.

Note that this encoding is derived from a feature of HTML and is not specific to the HtmlForm class, although the HtmlForm class does support it. For more information about specifying protocols for XML Web services, see [<topic://cpconbuildingaspnetwebservices>]. For more information about Web Services Description Language (WSDL), see the specification at

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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

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.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0