c# 图片加文字,横线,圆

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
var imgPath = Path.Combine(AppContext.BaseDirectory, "Pic/style_02.png");
           FileStream fs = new FileStream(imgPath, FileMode.Open);
 
           System.Drawing.Image imgPhoto = System.Drawing.Image.FromStream(fs);
           int imgPhotoWidth = imgPhoto.Width;
           int imgPhotoHeight = imgPhoto.Height;
           Bitmap bmPhoto = new Bitmap(imgPhotoWidth, imgPhotoHeight, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
           bmPhoto.SetResolution(72, 72);
           Graphics gbmPhoto = Graphics.FromImage(bmPhoto);
           gbmPhoto.DrawImage(imgPhoto, new Rectangle(0, 0, imgPhotoWidth, imgPhotoHeight), 0, 0, imgPhotoWidth, imgPhotoHeight, GraphicsUnit.Pixel);
           //gbmPhoto.DrawString("10", new Font("微软雅黑", 120), new SolidBrush(Color.White), new PointF(25, 0));
           gbmPhoto.DrawString("10", new Font("微软雅黑", 120), new SolidBrush(Color.White),new  RectangleF(25, 0, 0, 0));
           gbmPhoto.DrawString("麦当劳优惠券", new Font("黑体", 42), new SolidBrush(Color.White), new RectangleF(160, 40,0,0));
           gbmPhoto.DrawString("订单满199使用", new Font("黑体", 34), new SolidBrush(Color.White), new RectangleF(160, 96,0,0));
           //gbmPhoto.DrawString("使用说明:本优惠券仅限中国大陆地区售卖优\n惠券内产品的麦当劳餐厅使用,机场。", new Font("黑体", 18), new SolidBrush(Color.White), new PointF(25, 160));
           gbmPhoto.DrawString("使用说明:本优惠券仅限中国大陆地区售卖优惠券内产品的麦当劳餐厅使用,机场。", new Font("黑体", 18), new SolidBrush(Color.White), new RectangleF(25, 160, 380, 100));//
           gbmPhoto.FillRectangle(new SolidBrush(Color.FromArgb(255,180,100)), 32, 282, 379, 40);
           gbmPhoto.DrawString("活动时间:6月30日到7月18日", new Font("黑体", 26), new SolidBrush(Color.FromArgb(94,55,29)), new RectangleF(48, 290,0,0));
           //Pen pen = new Pen(Color.ForestGreen, 3); 画横线
           //pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dash;
           //pen.DashPattern = new float[] { 2, 2 };
           //gbmPhoto.DrawLine(pen,435,15, 435, 350);
 
           Brush bush = new SolidBrush(Color.White);//填充的bai颜色
           for (int i = 0; i < 34; i++)
           {
               gbmPhoto.FillEllipse(bush, 435, 13+(i*10), 4, 4);
           }
           MemoryStream ms = new MemoryStream();
           bmPhoto.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
           fs.Close();
           ms.Close();
           return new FileContentResult(ms.GetBuffer(), "image/jpeg");

  

posted on   落叶子  阅读(272)  评论(0编辑  收藏  举报

努力加载评论中...

导航

< 2025年3月 >
23 24 25 26 27 28 1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30 31 1 2 3 4 5
点击右上角即可分享
微信分享提示