BitmapDecoder.CreateAsync Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
CreateAsync(IRandomAccessStream) |
Asynchronously creates a new BitmapDecoder and initializes it using a stream. |
CreateAsync(Guid, IRandomAccessStream) |
Asynchronously creates a new BitmapDecoder using a specific bitmap codec and initializes it using a stream. |
CreateAsync(IRandomAccessStream)
Asynchronously creates a new BitmapDecoder and initializes it using a stream.
public:
static IAsyncOperation<BitmapDecoder ^> ^ CreateAsync(IRandomAccessStream ^ stream);
/// [Windows.Foundation.Metadata.Overload("CreateAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
static IAsyncOperation<BitmapDecoder> CreateAsync(IRandomAccessStream const& stream);
[Windows.Foundation.Metadata.Overload("CreateAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperation<BitmapDecoder> CreateAsync(IRandomAccessStream stream);
function createAsync(stream)
Public Shared Function CreateAsync (stream As IRandomAccessStream) As IAsyncOperation(Of BitmapDecoder)
Parameters
- stream
- IRandomAccessStream
The stream containing the image file to be decoded.
Returns
An object that manages the asynchronous creation of a new BitmapDecoder.
- Attributes
Remarks
Windows.Graphics.Imaging automatically determines the correct bitmap decoder to decode the stream.
See also
Applies to
CreateAsync(Guid, IRandomAccessStream)
Asynchronously creates a new BitmapDecoder using a specific bitmap codec and initializes it using a stream.
public:
static IAsyncOperation<BitmapDecoder ^> ^ CreateAsync(Platform::Guid decoderId, IRandomAccessStream ^ stream);
/// [Windows.Foundation.Metadata.Overload("CreateWithIdAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
static IAsyncOperation<BitmapDecoder> CreateAsync(winrt::guid const& decoderId, IRandomAccessStream const& stream);
[Windows.Foundation.Metadata.Overload("CreateWithIdAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperation<BitmapDecoder> CreateAsync(Guid decoderId, IRandomAccessStream stream);
function createAsync(decoderId, stream)
Public Shared Function CreateAsync (decoderId As Guid, stream As IRandomAccessStream) As IAsyncOperation(Of BitmapDecoder)
Parameters
- decoderId
-
Guid
Platform::Guid
winrt::guid
The unique identifier of the specified bitmap codec.
- stream
- IRandomAccessStream
The stream containing the image file to be decoded.
Returns
An object that manages the asynchronous creation of a new BitmapDecoder.
- Attributes
Remarks
This method allows the application to explicitly select the bitmap decoder to be used and bypass any automatic codec arbitration. The unique identifiers of the built-in decoders are available as properties on BitmapDecoder. In addition, the unique identifier of any installed decoder can be obtained using the GetDecoderInformationEnumerator method.