Extensions.LoadJpeg Method

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Decodes a JPEG stream into a WriteableBitmap object.

Namespace:  System.Windows.Media.Imaging
Assembly:  Microsoft.Phone (in Microsoft.Phone.dll)

Syntax

<ExtensionAttribute> _
Public Shared Sub LoadJpeg ( _
    bitmap As WriteableBitmap, _
    sourceStream As Stream _
)

public static void LoadJpeg(
    this WriteableBitmap bitmap,
    Stream sourceStream
)

Parameters

• bitmap
  Type: System.Windows.Media.Imaging..::.WriteableBitmap
  The WriteableBitmap object.

• sourceStream
  Type: System.IO..::.Stream
  The image data stream.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type WriteableBitmap. When you use instance method syntax to call this method, omit the first parameter.

Remarks

Note

The position of sourceStream cannot be used to determine the size of the encoded data. Further use of sourceStream can have unpredictable results if the position of the stream is not explicitly set.

Version Information

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Platforms

Windows Phone

See Also

Reference

Extensions Class

System.Windows.Media.Imaging Namespace