VS2010，新建MFC项目，在头文件stdafx.h中添加：
1 #include <gdiplus.h>
2 using namespace Gdiplus;
3 #pragma comment (lib,"Gdiplus.lib")
定义类的变量 ULONG_PTR gdiplusToken;
在BOOL CGDALDesktopApp::InitInstance()中添加：
1 GdiplusStartupInput gdiplusStartupInput;
2 GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
在ExitInstance()中添加：
1 int CGDALDesktopApp::ExitInstance()
2 {
3 //TODO: 处理可能已添加的附加资源
4 AfxOleTerm(FALSE);
5 GdiplusShutdown(gdiplusToken);
6 return CWinAppEx::ExitInstance();
7 }
添加绘制的代码：
1 void CGDALDesktopView::OnDraw(CDC* pDC)
2 {
3 CGDALDesktopDoc* pDoc = GetDocument();
4 ASSERT_VALID(pDoc);
5 if (!pDoc)
6 return;
7
8 //Graphics graphics(*pDC);
9 Graphics g( pDC->GetSafeHdc() );
10 //建立画笔
11 Pen pen_black(Color::Black);
12 Pen pen_white(Color::White);
13 //使用画笔绘制图形
14 pen_black.SetWidth(6); //设置画笔宽度
15 pen_black.SetStartCap(LineCapRoundAnchor); //设置开始笔帽
16 pen_black.SetEndCap(LineCapArrowAnchor); //设置结束笔帽
17 g.DrawLine(&pen_black, 10, 10, 100, 10);
18 Rect rect1(0,0, 150, 80);
19 Rect rect2(10 + 170, 200, 150, 80);
20 Rect rect3(10 + 170*2, 200, 150, 80);
21 Rect rect4(10 + 170*3, 200, 150, 80);
22 g.DrawRectangle(&pen_black, rect1);
23 g.DrawRectangle(&pen_black, rect2);
24 g.DrawRectangle(&pen_black, rect3);
25 g.DrawRectangle(&pen_black, rect4);
26 //建立画刷
27 //实色画刷
28 SolidBrush brush_black(Color::Black);
29 SolidBrush brush_white(Color::White);
30 SolidBrush brush_blue(Color::Blue);
31 g.FillRectangle(&brush_blue, rect1);
32 //网格画刷
33 HatchBrush brush_hatch( HatchStyleDiagonalBrick, Color(255, 255, 0, 0), Color(30, 0, 255, 0));
34 g.FillRectangle(&brush_hatch, rect2);
35 //贴图画刷
36 Image image(L"res\qq.gif");
37 TextureBrush brush_texture(&image);
38 g.FillRectangle(&brush_texture, rect3);
39 //渐变画刷(线形渐变)
40 LinearGradientBrush brush_gradient_line( Point(0, 0), Point(10, 10),Color(255, 255, 0, 0), Color(255, 0, 0, 255));
41 g.FillRectangle(&brush_gradient_line, rect4);
42 //渐变画刷(路径渐变)
43 //PathGradientBrush......................
44 //贴图画笔
45 Pen pen_texture(&brush_texture, 30);
46 g.DrawEllipse(&pen_texture, 600, 10, 150 ,150);
47 //启动抗锯齿功能
48 pen_black.SetWidth(1);
49 g.SetSmoothingMode(SmoothingModeAntiAlias);
50 g.DrawLine(&pen_black, 150, 5, 350 , 20);
51 //绘制图像
52 // 不进行缩放
53 g.DrawImage(&image, 10,50);
54 // 使用低质量的插补算法
55 g.SetInterpolationMode(InterpolationModeNearestNeighbor);
56 g.DrawImage( &image, Rect(100,50, 100, 100));
57 // 使用中等质量的插补算法
58 g.SetInterpolationMode(InterpolationModeHighQualityBilinear);
59 g.DrawImage( &image, Rect(250,50, 100, 100));
60 // 使用高质量的插补算法
61 g.SetInterpolationMode(InterpolationModeHighQualityBicubic);
62 g.DrawImage( &image, Rect(400,50, 100, 100));
63 //路径
64 GraphicsPath path1;
65 path1.AddLine(300, 350, 500 ,350);
66 path1.AddArc(300, 300, 200, 100, 0, -180);
67 g.DrawPath(&pen_black, &path1);
68 g.FillPath(&brush_black, &path1);
69 //区域
70 GraphicsPath pathOuter;
71 pathOuter.AddRectangle(Rect(100, 320, 150 ,150));
72 GraphicsPath pathInner;
73 pathInner.AddEllipse(Rect(150, 360, 90 ,80));
74 Region rgn(&pathOuter);
75 rgn.Exclude(&pathInner);
76 g.FillRegion(&brush_blue, &rgn);
77 // TODO: 在此处为本机数据添加绘制代码
78 }