The WriteableBitmap.
The color buffer as byte ARGB values.
FromByteArray(WriteableBitmap,Byte[]) Method
Copies all the color information from an ARGB byte array into this WriteableBitmap.
Syntax
[Extension()]
public static WriteableBitmap FromByteArray( 
   WriteableBitmap bmp,
   byte[] buffer
)

Parameters

bmp
The WriteableBitmap.
buffer
The color buffer as byte ARGB values.

Return Value

The WriteableBitmap that was passed as parameter.
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also