private void delfiles(string spath)
{
//判断该文件夹下是否有文件
if (!Directory.Exists(spath))
{
WriteLogNew.writeLog("文件夹:" + spath + "路径不存在!", logpath, "error");
return;
}
string[] files = Directory.GetFiles(spath, "*.*", SearchOption.TopDirectoryOnly);
WriteLogNew.writeLog("获取文件夹:" + spath + "下的文件数量:" + files.Length, logpath, "info");
SetText(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " " + "获取文件夹:" + spath + "下的文件数量:" + files.Length + "\n");
foreach (string file in files)
{
if (Properties.Settings.Default.delbyCreateTime) //根据创建时间删除
{
DateTime dtdel = File.GetCreationTime(file);
if (dtdel.AddHours(deltimebefore) < DateTime.Now) //创建时间 + 10小时 < 当前时间了
{
//可以删除文件了
try
{
File.Delete(file);
WriteLogNew.writeLog("删除文件成功:" + file, logpath, "info");
SetText(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " " + "删除文件成功:" + file + "\n");
Thread.Sleep(50);
}
catch (Exception ee)
{
WriteLogNew.writeLog("删除文件失败:" + file + ee.ToString(), logpath, "error");
SetText(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " " + "删除文件失败:" + file + "\n");
}
}
}
else//根据修改时间删除
{
DateTime dtdel = File.GetLastWriteTime(file);
if (dtdel.AddHours(Properties.Settings.Default.deltimebefore) < DateTime.Now) //创建时间 + 10小时 < 当前时间了
{
//可以删除文件了
try
{
File.Delete(file);
WriteLogNew.writeLog("删除文件成功:" + file, logpath, "info");
SetText(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " " + "删除文件成功:" + file + "\n");
Thread.Sleep(50);
}
catch (Exception ee)
{
WriteLogNew.writeLog("删除文件失败:" + file + ee.ToString(), logpath, "error");
SetText(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " " + "删除文件失败:" + file + "\n");
}
}
}
}//foreach(string file in files)
}
public Form_main()
{
InitializeComponent();
logpath = Application.StartupPath + "\\logs";
if (!Directory.Exists(logpath))
{
Directory.CreateDirectory(logpath);
}
WriteLogNew.writeLog("软件启动!", logpath, "info");
SetText(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff") + " " + "软件启动!\n");
string deltimeinfo = Properties.Settings.Default.deltime;
deltimebefore = Properties.Settings.Default.deltimebefore;
if (Properties.Settings.Default.delbyCreateTime)
{
label1.Text = "删除开始时间:" + Properties.Settings.Default.deltime + " 删除:" + Properties.Settings.Default.deltimebefore.ToString() + "小时之前!";
}
else
{
label1.Text = "删除修改时间:" + Properties.Settings.Default.deltime + " 删除:" + Properties.Settings.Default.deltimebefore.ToString() + "小时之前!";
}
strdeltimeList = new List <string>();
if (deltimebefore >= 24)
{
strdeltimeList.Add(deltimeinfo);
}
else
{
int timedelsecond = convertSecond(deltimeinfo);
int daysecond = convertSecond("24:00:00");
while (timedelsecond < daysecond)
{
string deltimetemp = convertTime(timedelsecond);
strdeltimeList.Add(deltimetemp);
timedelsecond += deltimebefore * 3600;
}
}
ttdel = new Thread(new ThreadStart(scanPathThread));
ttdel.IsBackground = true;
ttdel.Start();
}
private void getdirs(string spath)
{
try
{
if (!Directory.Exists(spath))
{
WriteLogNew.writeLog("文件夹:" + spath + "路径不存在!", logpath, "error");
return;
}
DirectoryInfo theFolder = new DirectoryInfo(spath);
foreach (DirectoryInfo nextFolder in theFolder.GetDirectories())
{
WriteLogNew.writeLog("文件夹名称:" + nextFolder.FullName, logpath, "info");
SetText(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " " + "文件夹名称:" + nextFolder.FullName + "\n");
delfiles(nextFolder.FullName);
Thread.Sleep(100);
if (nextFolder.GetDirectories().Length == 0) //没有子文件夹了
{
if (nextFolder.GetFiles().Length == 0)
{
WriteLogNew.writeLog("该文件夹为空:" + nextFolder.FullName, logpath, "info");
try
{
nextFolder.Delete();
WriteLogNew.writeLog("删除文件夹成功:" + nextFolder.FullName, logpath, "info");
SetText(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " " + "删除文件夹成功:" + nextFolder.FullName + "\n");
}
catch (Exception ee)
{
WriteLogNew.writeLog("删除文件夹失败:" + nextFolder.FullName + ee.ToString(), logpath, "error");
SetText(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " " + "删除文件夹失败:" + nextFolder.FullName + "\n");
}
}
}
else
{
getdirs(nextFolder.FullName);
}
}
}
catch (Exception ee)
{
WriteLogNew.writeLog("获取文件夹目录异常:" + ee.ToString(), logpath, "error");
}
}
private void scanPathThread()
{
while (true)
{
try
{
foreach (string deltimet in strdeltimeList)
{
DateTime dtdeltime = Convert.ToDateTime(deltimet);
DateTime dtnow = DateTime.Now;
DateTime dtto = dtdeltime.AddSeconds(31);
if ((dtnow > dtdeltime) && (dtnow < dtto))
{
try
{
foreach (string spath in Properties.Settings.Default.delpaths)
{
WriteLogNew.writeLog("开始处理目录:" + spath, logpath, "info");
delfiles(spath);
Thread.Sleep(100);
//判断目录下是否有文件夹
getdirs(spath);
}
}
catch (Exception ee)
{
WriteLogNew.writeLog("异常:" + ee.ToString(), logpath, "error");
}
Thread.Sleep(10000);
} // if ((dtnow > dtdeltime) && (dtnow < dtto))
} // foreach (string deltimet in strdeltimeList)
}
catch (Exception ee)
{
WriteLogNew.writeLog("异常:" + ee.ToString(), logpath, "error");
}
Thread.Sleep(30000);
}
}
