XmlnsDictionary.LookupPrefix(String) Method

Reference

Definition

Namespace:: System.Windows.Markup

Assembly:: PresentationFramework.dll

Important

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

public:
 System::String ^ LookupPrefix(System::String ^ xmlNamespace);

public string LookupPrefix (string xmlNamespace);

member this.LookupPrefix : string -> string

Public Function LookupPrefix (xmlNamespace As String) As String

Parameters

xmlNamespace: String

The XAML namespace URI to look up.

Returns

String

The XML prefix that corresponds to the given namespace; otherwise, null.

Exceptions

ArgumentNullException

xmlNamespace is null.

Remarks

If you request the prefix for the default namespace, an empty string is returned.

Applies to