public class TicketGenerater{static TicketGenerater(){try{if (File.Exists("index.db")){using (var sw = new StreamReader("index.db")){string index = sw.ReadLine();Index = int.Parse(index);}}}catch (Exception){}}private static readonly Font drawFont = new Font("宋体", 16, FontStyle.Bold);private static readonly SolidBrush drawBrush = new SolidBrush(Color.FromArgb(234, 255, 255));private static readonly SolidBrush strBrush = new SolidBrush(Color.FromArgb(0, 0, 100));private static int _index = 1;private static readonly Random R = new Random();private static int Index{get { return _index; }set { _index = value; }}private static string Name { get; set; }private static string IdCode { get; set; }private static string Berth { get; set; }private static string WindowNum { get; set; }private static string Code { get; set; }public static Image Preview(string name, string idCode){isGenerate = false;Name = name;IdCode = idCode;Berth = string.Format("CH-{0}", Index.ToString().PadLeft(4, '0'));WindowNum = R.Next(1, 100).ToString();Code= Guid.NewGuid().ToString().ToUpper().Substring(4);Bitmap tmp = GenerateTicket();return tmp;}static bool isGenerate = false;public static Image Generate(){if (string.IsNullOrEmpty(Name)) return Resources.船票;isGenerate = true;Bitmap tmp = GenerateTicket();Index++;try{using (var sw = new StreamWriter("index.db")){sw.WriteLine(Index);}}catch (Exception){}return tmp;}private static Bitmap GenerateTicket(){Bitmap tmp = new Bitmap(Resources.船票);using (Graphics g = Graphics.FromImage(tmp)){g.DrawString(Name, drawFont, drawBrush, new PointF(410, 120));g.DrawString(Berth, drawFont, drawBrush, new PointF(760, 120));g.DrawString(IdCode, drawFont, drawBrush, new PointF(435, 165));g.DrawString(WindowNum, drawFont, drawBrush, new PointF(760, 165));g.DrawString(Code, drawFont, strBrush, new PointF(20, 370));if (isGenerate){g.DrawImage(Resources.章, new PointF(400, 180));}}return tmp;}}