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BitmapDecoder Members

Represents a container for bitmap frames. Each bitmap frame is a BitmapSource. This abstract class provides a base set of functionality for all derived decoder objects.

The following tables list the members exposed by the BitmapDecoder type.

  Name Description
Protected method BitmapDecoder Initializes a new instance of BitmapDecoder.
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  Name Description
Public property CodecInfo Gets information that describes this codec.
Public property ColorContexts Gets a value that represents the color profile associated with a bitmap, if one is defined.
Public property Dispatcher  Gets the Dispatcher this DispatcherObject is associated with. (inherited from DispatcherObject)
Public property Frames Gets the content of an individual frame within a bitmap.
Public property IsDownloading Gets a value that indicates if the decoder is currently downloading content.
Public property Metadata Gets an instance of BitmapMetadata that represents the global metadata associated with this bitmap, if metadata is defined.
Public property Palette Gets the BitmapPalette associated with this decoder.
Public property Preview Gets a BitmapSource that represents the global preview of this bitmap, if one is defined.
Public property Thumbnail Gets a BitmapSource that represents the thumbnail of the bitmap, if one is defined.
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(see also Protected Methods )
  Name Description
Public method CheckAccess  Determines whether the calling thread has access to this DispatcherObject. (inherited from DispatcherObject)
Public method Static Create Overloaded. Creates a BitmapDecoder by using the specified BitmapCreateOptions and BitmapCacheOption.
Public method CreateInPlaceBitmapMetadataWriter Creates an instance of InplaceBitmapMetadataWriter, which can be used to update the metadata of a bitmap.
Public method Equals  Overloaded. Determines whether two Object instances are equal. (inherited from Object)
Public method GetHashCode  Serves as a hash function for a particular type. (inherited from Object)
Public method GetType  Gets the Type of the current instance. (inherited from Object)
Public method Static ReferenceEquals  Determines whether the specified Object instances are the same instance. (inherited from Object)
Public method ToString Overridden. Converts the current value of a BitmapDecoder to a String.
Public method VerifyAccess  Enforces that the calling thread has access to this DispatcherObject. (inherited from DispatcherObject)
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  Name Description
Protected method Finalize  Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (inherited from Object)
Protected method MemberwiseClone  Creates a shallow copy of the current Object. (inherited from Object)
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  Name Description
Public event DownloadCompleted Occurs when a BitmapDecoder has finished downloading bitmap content.
Public event DownloadFailed Occurs when bitmap content failed to download.
Public event DownloadProgress Occurs when a BitmapDecoder has made progress downloading bitmap content.
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