63 lines
1.9 KiB
C#
63 lines
1.9 KiB
C#
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using System;
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using System.IO;
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using System.Threading;
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namespace CYQ.Data.Tool
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{
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internal class IOWatch
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{
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/// <summary>
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/// <20><><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><D0B5>б<EFBFBD><D0B1><EFBFBD>
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/// </summary>
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//private static MList<string> watchPathList = new MList<string>();
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private static MDictionary<string, IOWatch> watchs = new MDictionary<string, IOWatch>();
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private IOWatch()
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{
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}
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public static void On(string fileName, WatchDelegate watch)
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{
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if (!watchs.ContainsKey(fileName))
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{
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IOWatch fileWatch = new IOWatch();
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watchs.Add(fileName, fileWatch);
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fileWatch.WatchOn(fileName, watch);
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}
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}
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public delegate void WatchDelegate(FileSystemEventArgs e);
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private WatchDelegate watch;
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private FileSystemWatcher fsy;
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public void WatchOn(string fileName, WatchDelegate watch)
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{
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this.watch = watch;
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this.fsy = new FileSystemWatcher(Path.GetDirectoryName(fileName), Path.GetFileName(fileName));
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fsy.EnableRaisingEvents = true;
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fsy.IncludeSubdirectories = false;
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fsy.NotifyFilter = NotifyFilters.LastWrite | NotifyFilters.Size;
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fsy.Changed += new FileSystemEventHandler(fsy_Changed);
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}
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private DateTime lastTime = DateTime.MinValue;
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private void fsy_Changed(object sender, FileSystemEventArgs e)
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{
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if (lastTime.AddSeconds(3) > DateTime.Now)
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{
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ظ<EFBFBD><D8B8>¼<EFBFBD>
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return;
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}
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//Log.WriteLogToTxt("IOWatch.On Change :" + e.FullPath, LogType.Debug);
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lastTime = DateTime.Now;
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lock (e.FullPath)
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{
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if (watch != null)
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{
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Thread.Sleep(10);//<2F><>ʱ<EFBFBD><CAB1><EFBFBD>ȴ<EFBFBD><C8B4>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>꣬<EFBFBD><EAA3AC><EFBFBD><EFBFBD><EFBFBD>п<EFBFBD><D0BF>ܶ<EFBFBD><DCB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
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watch(e);
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}
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}
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}
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}
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}
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