c#访问路径问题,The path is not of a legal form.

Question

把总配置文件得到目录 ,然后放到ArrayList里面，然后再读出来，        public static void Run(ArrayList  ss)
        {
            foreach (string s in ss)
            {              
                    FileSystemWatcher watcher = new FileSystemWatcher();
                    watcher.Path = s;//@"d:\DownLoads";//args[1];
                    /* Watch for changes in LastAccess and LastWrite times, and 
                       the renaming of files or directories. */
                    //watcher.NotifyFilter = NotifyFilters.LastAccess | NotifyFilters.LastWrite
                    //   | NotifyFilters.FileName | NotifyFilters.DirectoryName;
                    //// Only watch text files.
                    watcher.Filter = "*.flv";                    // Add event handlers.
                    //watcher.Changed += new FileSystemEventHandler(OnChanged);
                    watcher.Created += new FileSystemEventHandler(OnCreated);
                    //watcher.Deleted += new FileSystemEventHandler(OnChanged);
                    //watcher.Renamed += new RenamedEventHandler(OnChanged);                    // Begin watching.
                    watcher.EnableRaisingEvents = true;
            
            }      
        }
Code2
    string fn = myQ.Dequeue();
                        string temp = new FileInfo(fn).FullName;
                        Process P = Process.Start("flvmdi.exe," + temp);
                        WriteLog(fn, name);c:\\Downloads\\出现两个斜杠，应该怎么办

Answer 1

Process P = Process.Start("flvmdi.exe," + temp);error

Answer 2

/// <summary>
        /// Read Config File
        /// </summary>
        /// <returns></returns>
        private static ArrayList readConfig()
        {
            string FilePath = Application.StartupPath + ConfigFile;
            StreamReader sr = new StreamReader(FilePath, System.Text.Encoding.UTF8);
            ArrayList list = new ArrayList();            try
            {
                while (sr.Peek() != -1)
                {
                    string tmp = sr.ReadLine();
                    if (tmp != string.Empty || tmp != null)
                    {
                        list.Add(tmp);
                    }
                }
            }
            catch (Exception fileex)
            {
                MessageBox.Show("File Exception:" + fileex.ToString());
            }
            return list;
        }
    
        private void btnStartWatching_Click(object sender, EventArgs e)
        {
            this.Text = "Watching ... ...";
            ArrayList list = readConfig();            for (int i = 0; i < list.Count ; i++)
            {             
                lbxFolderList.Items.Add(list[i]);
            }
            Run(list);
        }        public static void Run(ArrayList  ss)
        {
            try
            {
                foreach (string s in ss)
                {
                    FileSystemWatcher watcher = new FileSystemWatcher();
                    watcher.Path = s;                    watcher.Filter = "*.flv";                    // Add event handlers.
                    //watcher.Changed += new FileSystemEventHandler(OnChanged);
                    watcher.Created += new FileSystemEventHandler(OnCreated);
                    //watcher.Deleted += new FileSystemEventHandler(OnChanged);
                    //watcher.Renamed += new RenamedEventHandler(OnChanged);                    // Begin watching.
                    watcher.EnableRaisingEvents = true;                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
        private static void OnCreated(object sender, FileSystemEventArgs e)
        {
            string name = e.Name;
            string path = e.FullPath;            try
            {
                //if file extension is flv
                if (new FileInfo(path).Extension == ".flv")
                {
                    myQ.Enqueue(path);
                    while (myQ.Count != 0)
                    {
                        string fn = myQ.Dequeue();
                        Process P = Process.Start("flvmdi.exe," +fn);
                        WriteLog(fn, name);
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("Exception Message:" + ex.ToString());
            }
        }