HDC hdc;
PAINTSTRUCT ps;
case WM_PAINT:
{
...
//在当前句柄窗口内作画
hdc = BeginPaint(hWnd, &ps);
//背景画刷
HBRUSH hBrush, hOldBrush;
//画笔
HPEN hPen, hOldPen;
//画笔参数容器
LOGBRUSH lb;
//自定义画刷
hBrush = CreateHatchBrush(HS_BDIAGONAL,RGB(0,255,0));
//将画刷参数放到hdc
hOldBrush = (HBRUSH)SelectObject(hdc,hBrush);
//画笔参数设定
//颜色
lb.lbColor = RGB(255,55,125);
//风格为实心
lb.lbStyle = BS_SOLID;
//阴影效果
lb.lbHatch = HS_BDIAGONAL;
//创建一个集合类型的画笔
hPen = (HPEN)ExtCreatePen(PS_GEOMETRIC|PS_SOLID|PS_ENDCAP_FLAT|PS_JOIN_MITER,//dwPenStyle,类型、方式和连接线的组合方式
4,//画笔宽度
&lb,//*lplb已设置
0,//DWORD数组,style bits
NULL);//lpStyle可选参数DWORD数组
hOldPen = (HPEN)SelectObject(hdc,hPen);
//饼图绘制
Pie(hdc,100,100,300,200,10,30,200,100);
SelectObject(hdc, hOldBrush);
...
}
最终效果如图