This topic has not yet been rated - Rate this topic

BitmapSource.CopyPixels Method (Int32Rect, IntPtr, Int32, Int32)

.NET Framework 4.5

Copies the bitmap pixel data within the specified rectangle

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

[SecurityPermissionAttribute(SecurityAction.InheritanceDemand, Flags = SecurityPermissionFlag.UnmanagedCode)]
[SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.UnmanagedCode)]
public virtual void CopyPixels(
	Int32Rect sourceRect,
	IntPtr buffer,
	int bufferSize,
	int stride
)

Parameters

sourceRect: Type: System.Windows.Int32Rect
The source rectangle to copy. An Empty value specifies the entire bitmap.

buffer: Type: System.IntPtr
A pointer to the buffer.

bufferSize: Type: System.Int32
The size of the buffer.

stride: Type: System.Int32
The stride of the bitmap.

Remarks

An empty sourceRect value (specified as all zeros) copies the entire bitmap.

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

BitmapSource Class

CopyPixels Overload

System.Windows.Media.Imaging Namespace

Did you find this helpful? Yes No

Not accurate

Not enough depth

Need more code examples

(1500 characters remaining)