.net实现百度文库功能

///

        /// 由文件名生成Flash文件名
        ///

        ///
        ///
        public static string  GetFlashName(string fileName)
        {
            int d = fileName.LastIndexOf(".");
            if (d != -1)
            {
                return fileName.Substring(0, d) + ".swf";
            }
            else
            {
                return fileName + ".swf";
            }
        }

        /////

        ///// 获取文档路径
        /////

        /////
        /////
        //public static string GetFilePath(string fileName)
        //{
        //    return System.Web.HttpContext.Current.Server.MapPath(fileName);
        //}

        public static string GetFilePath(string fileName)
        {
            return fileName;
        }
        ///

        /// 获取Flash路径
        ///

        ///
        ///
        public static string GetFlashPath(string flashFile)
        {
            //return System.Web.HttpContext.Current.Server.MapPath("~/Resource" + flashFile);

            return flashFile;
        }

      



        ///

        /// 转换文件
        ///

        ///
        ///
        public static Boolean ConvertFile(string filePath,string fileName)
        {
            //FlashPaper文件安装路径 可自行设置
            //string flashPrinter = "c:/Program Files/Macromedia/FlashPaper 2/FlashPrinter.exe";

            string flashPrinter = *****.****.WINFORM.TASK.Config.strFlashPaperPath;

          

            if (File.Exists(flashPrinter))//检查flashpaper是否存在
            {

                string inFile = GetFilePath(filePath);

                string outFile = GetFlashPath(GetFlashName(fileName));

                //进程操作
                Process pss = new Process();
                pss.StartInfo.CreateNoWindow = false;
                pss.StartInfo.FileName = flashPrinter;
                pss.StartInfo.Arguments = string.Format("{0} {1} -o {2}", flashPrinter, inFile, outFile);
                try
                {
                    pss.Start();
                    //设置300*200毫秒不结束则退出循环
                    for (int i = 0; i < 300 && !File.Exists(outFile); i += 1)

                        System.Threading.Thread.Sleep(200);//挂起2秒

                    //返回输出文件是否存在


                    return File.Exists(outFile);


                }
                catch (Exception)
                {
                    //如果报错 将输出文件删除
                    if (File.Exists(outFile)) File.Delete(outFile);
                    return false;
                }
                finally
                {
                    //如果进程还未结束，杀死进程树
                    if (!pss.HasExited) KillProcess(pss.Id);
                }
            }
            else
            
              
            
                return false;
            

        }
        
        ///

        /// 杀死进程树
        ///

        ///
        ///
        private static bool KillProcess(int pid)
        {
            Process[] procs = Process.GetProcesses();
            for (int i = 0; i < procs.Length; i++)
            {
                if (GetParentProcess(procs[i].Id) == pid)
                    KillProcess(procs[i].Id);
            }

            try
            {
                Process myProc = Process.GetProcessById(pid);
                myProc.Kill();
            }
            catch (ArgumentException)
            {
                ;
            }

            return true;
        }

        ///

        /// 获取父进程
        ///

        ///
        ///
        private static int GetParentProcess(int Id)
        {
            int parentPid = 0;
            using (ManagementObject mo = new ManagementObject("win32_process.handle='" + Id.ToString(CultureInfo.InvariantCulture) + "'"))
            {
                try
                {
                    mo.Get();
                }
                catch (ManagementException)
                {
                    return -1;
                }
                parentPid = Convert.ToInt32(mo["ParentProcessId"], CultureInfo.InvariantCulture);
            }
            return parentPid;
        }