BitmapMetadata.RemoveQuery(String) Method

Reference

Definition

Namespace:: System.Windows.Media.Imaging

Assembly:: PresentationCore.dll

Important

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Removes a metadata query from an instance of BitmapMetadata.

public:
 void RemoveQuery(System::String ^ query);

[System.Security.SecurityCritical]
public void RemoveQuery (string query);

public void RemoveQuery (string query);

[<System.Security.SecurityCritical>]
member this.RemoveQuery : string -> unit

member this.RemoveQuery : string -> unit

Public Sub RemoveQuery (query As String)

Parameters

query: String

The metadata query to remove.

Attributes: SecurityCriticalAttribute

Exceptions

ArgumentNullException

query is null.

InvalidOperationException

Occurs when image metadata is read-only.

Remarks

Metadata that is associated with an image is data that describes the image but that is not necessary for display of the image. Each supported bitmap image format handles metadata differently, but the facility for reading and writing metadata is the same.

Windows Presentation Foundation (WPF) supports the following image metadata schemas: Exchangeable image file (Exif), tEXt (PNG Textual Data), image file directory (IFD), International Press Telecommunications Council (IPTC), and Extensible Metadata Platform (XMP).

Applies to

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