BitmapSource.Create Method (Int32, Int32, Double, Double, PixelFormat, BitmapPalette, IntPtr, Int32, Int32)

 
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Creates a new BitmapSource from an array of pixels that are stored in unmanaged memory.

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

[SecurityCriticalAttribute]
public static BitmapSource Create(
	int pixelWidth,
	int pixelHeight,
	double dpiX,
	double dpiY,
	PixelFormat pixelFormat,
	BitmapPalette palette,
	IntPtr buffer,
	int bufferSize,
	int stride
)

Parameters

pixelWidth
Type: System.Int32

The width of the bitmap.

pixelHeight
Type: System.Int32

The height of the bitmap.

dpiX
Type: System.Double

The horizontal dots per inch (dpi) of the bitmap.

dpiY
Type: System.Double

The vertical dots per inch (dpi) of the bitmap.

pixelFormat
Type: System.Windows.Media.PixelFormat

The pixel format of the bitmap.

palette
Type: System.Windows.Media.Imaging.BitmapPalette

The palette of the bitmap.

buffer
Type: System.IntPtr

A pointer to the buffer that contains the bitmap data in memory.

bufferSize
Type: System.Int32

The size of the buffer.

stride
Type: System.Int32

The stride of the bitmap.

Return Value

Type: System.Windows.Media.Imaging.BitmapSource

A BitmapSource that is created from the array of pixels in unmanaged memory.

SecurityPermission

Callers must have UnmanagedCode permission to call this API because this code accesses a memory buffer by using a pointer reference. See UnmanagedCode for more information.

.NET Framework
Available since 3.0
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