The BitmapData structure is used by the GdipBitmapLockBits and GdipBitmapUnlockBits functions. A BitmapData structure stores attributes of a bitmap.

 

C++ Syntax

 

typedef struct BitmapData {

UINT width;

UINT height;

INT Stride;

PixelFormat PixelFormat;

void *Scan0;

UINT_PTR Reserved;

}

 

FreeBASIC 语法

 

TYPE BitmapData

Width AS UINT

Height AS UINT

Stride AS INT_

PixelFormat AS PixelFormat

Scan0 AS ANY PTR

Reserved AS UINT_PTR

END TYPE

 

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Width

 

Number of pixels in one scan line of the bitmap.

 

Height

 

Number of scan lines in the bitmap.

 

Stride

 

Offset, in bytes, between consecutive scan lines of the bitmap. If the stride is positive, the bitmap is top-down. If the stride is negative, the bitmap is bottom-up.

 

PixelFormat

 

Integer that specifies the pixel format of the bitmap.

 

Scan0

 

Pointer to the first (index 0) scan line of the bitmap.

 

Reserved

 

Reserved for future use.