CDC::SetBkMode
Sets the background mode.
int SetBkMode(
int nBkMode
);
Параметры
nBkMode
Specifies the mode to be set. This parameter can be either of the following values:OPAQUE Background is filled with the current background color before the text, hatched brush, or pen is drawn. This is the default background mode.
TRANSPARENT Background is not changed before drawing.
Возвращаемое значение
The previous background mode.
Заметки
The background mode defines whether the system removes existing background colors on the drawing surface before drawing text, hatched brushes, or any pen style that is not a solid line.
Пример
See the example for CWnd::OnCtlColor.
Требования
Header: afxwin.h