XmlnsDictionary.LookupNamespace(String) Method

Reference

Definition

Namespace:: System.Windows.Markup

Assembly:: PresentationFramework.dll

Important

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Returns the XAML namespace URI that corresponds to the specified XML namespace prefix.

public:
 System::String ^ LookupNamespace(System::String ^ prefix);

public string LookupNamespace(string prefix);

member this.LookupNamespace : string -> string

Public Function LookupNamespace (prefix As String) As String

Parameters

prefix: String

The XAML namespace prefix to look up.

Returns

String

The XAML namespace URI that corresponds to the specified prefix if it exists in this XmlnsDictionary; otherwise, null.

Exceptions

ArgumentNullException

prefix is null.

Applies to

Product	Versions
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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