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DelegatingXmlDictionaryReader.LookupNamespace Method

.NET Framework 4.5

This member overrides XmlReader.LookupNamespace(String), and more complete documentation might be available in that topic.

Resolves a namespace prefix in the current element scope.

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

public override string LookupNamespace(
	string prefix


Type: System.String

Prefix whose namespace Uri to be resolved.

Return Value

Type: System.String
The namespace Uri to which the prefix matches or null if no matching prefix is found.

.NET Framework

Supported in: 4.6, 4.5

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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