摘要：
public Bitmap CreateBitmap(){Response.ContentType="image/jpeg";Bitmap bitmap=new Bitmap(100,30);Graphics graphics =Graphics.FromImage(bitmap);Random random =new Random();for(int i =0;i<30;i++){int x1 = random.Next(100);int x2 =random.Next(100);int y1 =random.Next(30);int y2 = random.Nex 阅读全文
