GDI+生成准考证

GDI+生成准考证2011-11-13 博客园程序执着追随者
Random random = new Random（）;//创建画布Bitmap bt = new Bitmap（353, 404, PixelFormat.Format24bppRgb）;Graphics g = Graphics.FromImage（bt）;//定义文字样式Font fn1 = new Font（"Tahoma", 10, FontStyle.Bold）;Font fn = new Font（"Tahoma", 9, FontStyle.Bold）;//填充背景色g.Clear（Color.LightBlue）;//填文字g.DrawString（"中国电子学会电子设计工程师认证考试", fn1, Brushes.Black, new PointF（46, 20））;g.DrawString（"准 考 证", fn1, Brushes.Black, new PointF（140, 50））;g.DrawString（"准考证号", fn, Brushes.Black, new PointF（14, 85））;g.DrawString（"EDP200903060001", fn, Brushes.Black, new PointF（90, 85））;g.DrawString（"考生姓名", fn, Brushes.Black, new PointF（14, 115））;g.DrawString（"杜润龙", fn, Brushes.Black, new PointF（90, 115））;g.DrawString（"考生性别", fn, Brushes.Black, new PointF（14, 145））;g.DrawString（"男", fn, Brushes.Black, new PointF（90, 145））;g.DrawString（"身份证号", fn, Brushes.Black, new PointF（14, 175））;g.DrawString（"411024198806021230", fn, Brushes.Black, new PointF（90, 175））;g.DrawString（"考试级别", fn, Brushes.Black, new PointF（14, 205））;g.DrawString（"电子设计助理工程师", fn, Brushes.Black, new PointF（90, 205））;g.DrawString（"考试科目", fn, Brushes.Black, new PointF（14, 235））;g.DrawString（"综合知识", fn, Brushes.Black, new PointF（90, 235））;g.DrawString（"实际操作", fn, Brushes.Black, new PointF（220, 235））;g.DrawString（"考试时间", fn, Brushes.Black, new PointF（14, 265））;g.DrawString（"09-05-25 PM 8:00", fn, Brushes.Black, new PointF（90, 265））;g.DrawString（"09-05-25 PM 8:00", fn, Brushes.Black, new PointF（220, 265））;g.DrawString（"学校名称", fn, Brushes.Black, new PointF（14, 295））;g.DrawString（"北京工业大学", fn, Brushes.Black, new PointF（90, 295））;g.DrawString（"北京师范大学", fn, Brushes.Black, new PointF（220, 295））;g.DrawString（"考场编号", fn, Brushes.Black, new PointF（14, 323））;g.DrawString（"第一考场", fn, Brushes.Black, new PointF（90, 323））;g.DrawString（"第九考场", fn, Brushes.Black, new PointF（220, 323））;g.DrawString（"详细地址", fn, Brushes.Black, new PointF（14, 353））;string dizhi = "北京市北京工业大学地址北京工业";int j = 335;//初始坐标int j2 = 335;//初始坐标for （int z = 0; z < 17; z += 8）//循环次数{int k = z + 10;// 第一次为0时if （k > dizhi.Length）//k是否大于总字数{k = dizhi.Length - k;// 若大于比如k=45dizhi.length=40k=40-45k=-5int i = k + 10;//i = -5+20这样就不至于截取超出范围g.DrawString（dizhi.Substring（z, i）, fn, Brushes.Black, new PointF（90, j += 18））;break;}g.DrawString（dizhi.Substring（z, 8）, fn, Brushes.Black, new PointF（90, j += 18））;}string dizhi2 = "北京市北京师范大学地址北京师范";for （int z2 = 0; z2 < 17; z2 += 8）//循环次数{int k2 = z2 + 10;// 第一次为0时if （k2 > dizhi2.Length）//k是否大于总字数{k2 = dizhi2.Length - k2;// 若大于比如k=45dizhi.length=40k=40-45 k=-5int i2 = k2 + 10;//i = -5+20这样就不至于截取超出范围g.DrawString（dizhi2.Substring（z2, i2）, fn, Brushes.Black, new PointF（220, j2 += 18））;break;}g.DrawString（dizhi2.Substring（z2, 8）, fn, Brushes.Black, new PointF（220, j2 += 18））;}//产生杂点for （int i = 0; i < 500; i++）{int x1 = random.Next（bt.Width - 20）;int y1 = random.Next（bt.Height - 20）;bt.SetPixel（x1, y1, Color.FromArgb（random.Next（）））;}//产生随机曲线for （int i = 0; i < 50; i++）{int x1 = random.Next（bt.Width - 20）;int y1 = random.Next（bt.Height - 20）;int x2 = random.Next（1, 30）;int y2 = random.Next（1, 20）;int x3 = random.Next（15, 45）;int y3 = random.Next（70, 270）;g.DrawArc（new Pen（Color.FromArgb（random.Next（）））, x1, y1, x2, y2, x3, y3）;}//画横线g.DrawLine（new Pen（Color.Black）, 10, 75, 341, 75）;//1g.DrawLine（new Pen（Color.Black）, 10, 105, 243, 105）;//2g.DrawLine（new Pen（Color.Black）, 10, 135, 243, 135）;//3g.DrawLine（new Pen（Color.Black）, 10, 165, 243, 165）;//4g.DrawLine（new Pen（Color.Black）, 10, 195, 341, 195）;//5g.DrawLine（new Pen（Color.Black）, 10, 197, 341, 197）;//5g.DrawLine（new Pen（Color.Black）, 10, 225, 341, 225）;//6g.DrawLine（new Pen（Color.Black）, 10, 255, 341, 255）;//7g.DrawLine（new Pen（Color.Black）, 10, 285, 341, 285）;//8g.DrawLine（new Pen（Color.Black）, 10, 315, 341, 315）;//9g.DrawLine（new Pen（Color.Black）, 10, 345, 341, 345）;//10//画竖线g.DrawLine（new Pen（Color.Black）, 80, 75, 80, 392）;//11g.DrawLine（new Pen（Color.Black）, 82, 75, 82, 392）;//12g.DrawLine（new Pen（Color.Black）, 210, 225, 210, 392）; //13g.DrawLine（new Pen（Color.Black）, 243, 75, 243, 195）;//14//画方框g.DrawRectangle（new Pen（Color.Black）, 10, 10, 331, 382）;g.DrawRectangle（new Pen（Color.Black）, 7, 7, 338, 388）;//填充图像System.Drawing.Image newimage = System.Drawing.Image.FromFile（Server.MapPath（@"~image308329547.gif"））;//图像定位g.DrawImage（newimage, 248, 80, 89, 111）;//释放图像缓存g.Dispose（）;//定义产生图片格式Response.ContentType = "image/Jpeg";bt.Save（Response.OutputStream, ImageFormat.Jpeg）;//创建文件夹string WenJanpath = Server.MapPath（@"~zkz_image"）;if （！Directory.Exists（WenJanpath））{Directory.CreateDirectory（WenJanpath）;}//图片自动保存路径bt.Save（Server.MapPath（@"~zkz_image杜润龙的准考证" + DateTime.Now.ToString（"yyyy-MM-dd"） + ".jpg"）, ImageFormat.Jpeg）;//释放位图缓存bt.Dispose（）;string lujing = Server.MapPath（@"~zkz_image杜润龙的准考证" + DateTime.Now.ToString（"yyyy-MM-dd"） + ".jpg"）;Image1.ImageUrl = lujing;