WriteableBitmap.WritePixels Method (Int32Rect, IntPtr, Int32, Int32)

Updates the pixels in the specified region of the bitmap.

Namespace: System.Windows.Media.Imaging
Assembly: PresentationCore (in presentationcore.dll)

public void WritePixels (
	Int32Rect sourceRect,
	IntPtr buffer,
	int bufferSize,
	int stride
)
public void WritePixels (
	Int32Rect sourceRect, 
	IntPtr buffer, 
	int bufferSize, 
	int stride
)
public function WritePixels (
	sourceRect : Int32Rect, 
	buffer : IntPtr, 
	bufferSize : int, 
	stride : int
)
You cannot use methods in XAML.

Parameters

sourceRect

The rectangle of the bitmap to update.

buffer

The input buffer used to update the bitmap.

bufferSize

The size of the input buffer.

stride

The stride of the update region.

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0

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