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BitmapSource::CopyPixels Method (Int32Rect, IntPtr, Int32, Int32)
.NET Framework (current version)
Copies the bitmap pixel data within the specified rectangle
Assembly: PresentationCore (in PresentationCore.dll)
public: [SecurityCriticalAttribute] [SecurityPermissionAttribute(SecurityAction::InheritanceDemand, Flags = SecurityPermissionFlag::UnmanagedCode)] [SecurityPermissionAttribute(SecurityAction::LinkDemand, Flags = SecurityPermissionFlag::UnmanagedCode)] 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.
An empty sourceRect value (specified as all zeros) copies the entire bitmap.
.NET Framework
Available since 3.0
Available since 3.0
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