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4/8/2010

This function sets the current background color to the specified color. If the device cannot represent the specified color, it sets the background color to the nearest physical color.

Syntax

COLORREF SetBkColor(
  HDC 
hdc, 
  COLORREF 
crColor
); 

Parameters

hdc

[in] Handle to the device context.

crColor

[in] Specifies the new background color.

Return Value

If the function succeeds, the return value specifies the previous background color as a COLORREFvalue.

If the function fails, the return value is CLR_INVALID.

To get extended error information, call GetLastError.

Remarks

This function fills the gaps between styled lines drawn using a pen created by the CreatePenfunction.

The SetBKColorfunction also sets the background colors for the ExtTextOutfunction.

If the background mode is OPAQUE, the background color is used to fill gaps between styled lines, gaps between hatched lines in brushes, and character cells.

The background color is also used when converting bitmaps from color to monochrome and vice versa.

Requirements

Header windows.h
Library coredll.lib
Windows Embedded CE Windows CE 1.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also