Plattform
Windows 95: Supporterad.
Windows 98: Supporterad.
Windows NT: Requires Windows NT 3.1 eller senare.
Windows 2000: Supporterad.
Windows CE: Requires Windows CE 1.0 eller senare.
Returnerar
Vid fel returneras 0, (Windows NT, 2000: använd GetLastError för att fånga felkoden). Om det går bra returneras ett icke noll-värde.
Parameters
hdcDest
A handle to the device context of the device which receives the transfered image block.
nXDest
The x-coordinate of the point to position the upper-left corner of the transfered image block.
nYDest
The y-coordinate of the point to position the upper-left corner of the transfered image block.
nWidth
The width in pixels of the image block.
nHeight
The height in pixels of the image block.
hdcSrc
A handle to the device context of the device which contains the image block to transfer.
nXSrc
The x-coordinate of the upper-left corner of the image block to transfer.
nYSrc
The y-coordinate of the upper-left corner of the image block to transfer.
dwRop
One of the following flags identifying the raster operation to use to transfer the image block. Each raster operation uses the RGB color value of the source and/or target pixel to determine the new color of the target pixel.
BLACKNESS
Fill the destination rectangle with the color whose index is 0 in the physical palette (which is black by default).
CAPTUREBLT
Windows 98, 2000: Include any windows layered on top of the window being used in the resulting image.
DSTINVERT
Invert the colors in the destination rectangle.
MERGECOPY
Merge the colors of the source rectangle with the specified pattern using the bitwise AND operator.
MERGEPAINT
Merge the colors of the inverted source rectangle with the colors of the destination rectangle using the bitwise OR operator.
NOMIRRORBITMAP
Windows 98, 2000: Prevent the bitmap from being mirrored.
NOTSRCCOPY
Copy the inverted source rectangle to the destination rectangle.
NOTSRCERASE
Combine the colors of the source and destination rectangles using the bitwise OR operator and then invert the resulting color.
PATCOPY
Copy the specified pattern into the destination bitmap.
PATINVERT
Combine the colors of the specified pattern with the colors of the destination rectangle using the bitwise XOR operator.
PATPAINT
Combine the colors of the specified pattern with the colors of the inverted source rectangle using the bitwise OR operator. Combine the result of that operation with the colors of the destination rectangle using the bitwise OR operator.
SRCAND
Combine the colors of the source and destination rectangles using the bitwise AND operator.
SRCCOPY
Copy the source rectangle directly into the destination rectangle.
SRCERASE
Combine the inverted colors of the destination rectangle with the colors of the source rectange using the bitwise AND operator.
SRCINVERT
Combine the colors of the source and destination rectangles using the bitwise XOR operator.
SRCPAINT
Combine the colors of the source and destination rectangles using the bitwise OR operator.
WHITENESS
Fill the destination rectangle with the color whose index is 1 in the physical palette (which is white by default).
Constant Definitions
Const BLACKNESS = &H42
' Const CAPTUREBLT = ???
Const DSTINVERT = &H550009
Const MERGECOPY = &HC000CA
Const MERGEPAINT = &HBB0226
' Const NOMIRRORBITMAP = ???
Const NOTSRCCOPY = &H330008
Const NOTSRCERASE = &H1100A6
Const PATCOPY = &HF00021
Const PATINVERT = &H5A0049
Const PATPAINT = &HFB0A09
Const SRCAND = &H8800C6
Const SRCCOPY = &HCC0020
Const SRCERASE = &H440328
Const SRCINVERT = &H660046
Const SRCPAINT = &HEE0086
Const WHITENESS = &HFF0062
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