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4/8/2010

This method changes the size of a bitmap image.

Syntax 

HRESULT Resize(
  UINT		
newWidth,
  UINT		
newHeight,
  PixelFormatID	 
pixelFormat,
  InterpolationHint 
hints,
  IBitmapImage**
outbmp
);

Parameters

newWidth

[in] A UINT value that specifies the horizontal size, in pixels, of the new bitmap image.

newHeight

[in] A UINT value that specifies the vertical size, in pixels, of the new bitmap image.

pixelFormat

[in] A PixelFormatIDvalue that specifies the pixel format of the resized image.

Set this value to one of the PixelFormat Values.

hints

[in] An InterpolationHintvalue that specifies which interpolation algorithm to use.

outbmp

[out] A pointer to the resulting IBitmapImageinterface pointer.

Use the interface to access the bitmap created by this method.

Return Value

If successful, this method returns S_OK.

If it fails, this method should return one of the following error values:

  • IMGERR_NOCONVERSION

  • E_INVALIDARG

  • E_OUTOFMEMORY

For more information, see Error Codes for the Imaging API.

Remarks

Use the hintparameter to specify which interpolation algorithm to use.

Requirements

Header imaging.h
Library Imaging.lib
Windows Embedded CE Windows CE 5.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also