public List <string> getReqrFileList(DateTime _startTime, DateTime _endTime, string path)
{
List <string> fileName = new List <string>();
DirectoryInfo fileFolder = new DirectoryInfo(path);
foreach (DirectoryInfo YearFolder in fileFolder.GetDirectories()) //在保存pcap文件的目录下查找符合条件的文件
{
if (_startTime.Year < Convert.ToInt16(YearFolder.Name) && _endTime.Year > Convert.ToInt16(YearFolder.Name)) // 判断文件夹的年份在筛选条件起始和终止年份之间，该文件夹下所有文件都满足条件
{
foreach (DirectoryInfo MonthFolder in YearFolder.GetDirectories())
{
foreach (DirectoryInfo DayFolder in MonthFolder.GetDirectories())
{
foreach (FileInfo file in DayFolder.GetFiles("*.pcap")) //遍历该文件目录下的所有pcap文件
{
string s = file.ToString(); //当前pcap文件名
string filePath = file.FullName;
string name = Path.GetFileNameWithoutExtension(s); //去掉后缀的文件名
name = name.Replace("：", ":"); //格式修改
DateTime nameToTime = Convert.ToDateTime(name); //将文件名转换为时间
if (IsInTime(_startTime, _endTime, nameToTime)) //时间筛选
{
fileName.Add(filePath);
}
}
}
}
}
else if (_startTime.Year == Convert.ToInt16(YearFolder.Name) && _endTime.Year > Convert.ToInt16(YearFolder.Name)) // 年份文件夹的年份等于筛选的起始年份，小于终止年份
{
foreach (DirectoryInfo MonthFolder in YearFolder.GetDirectories())
{
if (Convert.ToInt16(MonthFolder.Name.Substring(0, 2)) == _startTime.Month) //月份文件夹的月份等于筛选的起始月份
{
foreach (DirectoryInfo DayFolder in MonthFolder.GetDirectories())
{
if (Convert.ToInt16(DayFolder.Name.Substring(0, 2)) >= _startTime.Day) //日期文件夹日期大于筛选的起始日期，满足条件
{
foreach (FileInfo file in DayFolder.GetFiles("*.pcap"))
{
string s = file.ToString();
string filePath = file.FullName;
string name = Path.GetFileNameWithoutExtension(s);
name = name.Replace("：", ":");
DateTime nameToTime = Convert.ToDateTime(name);
if (IsInTime(_startTime, _endTime, nameToTime))
{
fileName.Add(filePath);
}
}
}
}
}
if (Convert.ToInt16(MonthFolder.Name.Substring(0, 2)) > _startTime.Month) // 月份文件夹的月份大于筛选的起始月份，文件夹下所有文件满筛选条件
{
foreach (DirectoryInfo DayFolder in MonthFolder.GetDirectories())
{
foreach (FileInfo file in DayFolder.GetFiles("*.pcap"))
{
string s = file.ToString();
string filePath = file.FullName;
string name = Path.GetFileNameWithoutExtension(s);
name = name.Replace("：", ":");
DateTime nameToTime = Convert.ToDateTime(name);
if (IsInTime(_startTime, _endTime, nameToTime))
{
fileName.Add(filePath);
}
}
}
}
}
}
else if (_startTime.Year < Convert.ToInt16(YearFolder.Name) && _endTime.Year == Convert.ToInt16(YearFolder.Name)) ///年份文件夹的年份大于筛选的起始年份，等于于终止年份
{
foreach (DirectoryInfo MonthFolder in YearFolder.GetDirectories())
{
if (Convert.ToInt16(MonthFolder.Name.Substring(0, 2)) == _endTime.Month) //月份文件夹的月份等于筛选终止月份
{
foreach (DirectoryInfo DayFolder in MonthFolder.GetDirectories())
{
if (Convert.ToInt16(DayFolder.Name.Substring(0, 2)) <= _endTime.Day) //日期文件夹日期小于筛选的终止日期，满足条件
{
foreach (FileInfo file in DayFolder.GetFiles("*.pcap"))
{
string s = file.ToString();
string filePath = file.FullName;
string name = Path.GetFileNameWithoutExtension(s);
name = name.Replace("：", ":");
DateTime nameToTime = Convert.ToDateTime(name);
if (IsInTime(_startTime, _endTime, nameToTime))
{
fileName.Add(filePath);
}
}
}
}
}
if (Convert.ToInt16(MonthFolder.Name.Substring(0, 2)) < _endTime.Month) //月份文件夹的月份小于筛选终止月份，文件夹下所有文件满筛选条件
{
foreach (DirectoryInfo DayFolder in MonthFolder.GetDirectories())
{
foreach (FileInfo file in DayFolder.GetFiles("*.pcap"))
{
string s = file.ToString();
string filePath = file.FullName;
string name = Path.GetFileNameWithoutExtension(s);
name = name.Replace("：", ":");
DateTime nameToTime = Convert.ToDateTime(name);
if (IsInTime(_startTime, _endTime, nameToTime))
{
fileName.Add(filePath);
}
}
}
}
}
}
else if (_startTime.Year == Convert.ToInt16(YearFolder.Name) && _endTime.Year == Convert.ToInt16(YearFolder.Name)) ///年份文件夹的年份等于筛选的起始年份，也等于终止年份
{
foreach (DirectoryInfo MonthFolder in YearFolder.GetDirectories())
{
if (Convert.ToInt16(MonthFolder.Name.Substring(0, 2)) < _endTime.Month && Convert.ToInt16(MonthFolder.Name.Substring(0, 2)) > _startTime.Month) //月份文件夹的月份大于筛选的起始月份，小于终止月份，该文件夹下所有文件满足
{
foreach (DirectoryInfo DayFolder in MonthFolder.GetDirectories())
{
foreach (FileInfo file in DayFolder.GetFiles("*.pcap"))
{
string s = file.ToString();
string filePath = file.FullName;
string name = Path.GetFileNameWithoutExtension(s);
name = name.Replace("：", ":");
DateTime nameToTime = Convert.ToDateTime(name);
if (IsInTime(_startTime, _endTime, nameToTime))
{
fileName.Add(filePath);
}
}
}
}
if (Convert.ToInt16(MonthFolder.Name.Substring(0, 2)) == _endTime.Month && Convert.ToInt16(MonthFolder.Name.Substring(0, 2)) > _startTime.Month) //月份文件夹的月份大于筛选的起始月份，等于终止月份
{
foreach (DirectoryInfo DayFolder in MonthFolder.GetDirectories())
{
if (Convert.ToInt16(DayFolder.Name.Substring(0, 2)) <= _endTime.Day) // 日期文件夹的日期小于筛选的终止日期，满足条件
{
foreach (FileInfo file in DayFolder.GetFiles("*.pcap"))
{
string s = file.ToString();
string filePath = file.FullName;
string name = Path.GetFileNameWithoutExtension(s);
name = name.Replace("：", ":");
DateTime nameToTime = Convert.ToDateTime(name);
if (IsInTime(_startTime, _endTime, nameToTime))
{
fileName.Add(filePath);
}
}
}
}
}
if (Convert.ToInt16(MonthFolder.Name.Substring(0, 2)) < _endTime.Month && Convert.ToInt16(MonthFolder.Name.Substring(0, 2)) == _startTime.Month) //月份文件夹的月份等于筛选的起始月份，小于终止月份
{
foreach (DirectoryInfo DayFolder in MonthFolder.GetDirectories())
{
if (Convert.ToInt16(DayFolder.Name.Substring(0, 2)) >= _startTime.Day) //日期文件夹的日期大于筛选的起始日期，满足条件
{
foreach (FileInfo file in DayFolder.GetFiles("*.pcap"))
{
string s = file.ToString();
string filePath = file.FullName;
string name = Path.GetFileNameWithoutExtension(s);
name = name.Replace("：", ":");
DateTime nameToTime = Convert.ToDateTime(name);
if (IsInTime(_startTime, _endTime, nameToTime))
{
fileName.Add(filePath);
}
}
}
}
}
if (Convert.ToInt16(MonthFolder.Name.Substring(0, 2)) == _endTime.Month && Convert.ToInt16(MonthFolder.Name.Substring(0, 2)) == _startTime.Month) //筛选条件为同一月份
{
foreach (DirectoryInfo DayFolder in MonthFolder.GetDirectories())
{
if (Convert.ToInt16(DayFolder.Name.Substring(0, 2)) <= _endTime.Day && Convert.ToInt16(DayFolder.Name.Substring(0, 2)) >= _startTime.Day) //日期文件夹的日期应满足大于筛选起始日期小于筛选终止日期
{
foreach (FileInfo file in DayFolder.GetFiles("*.pcap"))
{
string s = file.ToString();
string filePath = file.FullName;
string name = Path.GetFileNameWithoutExtension(s);
name = name.Replace("：", ":");
DateTime nameToTime = Convert.ToDateTime(name);
if (IsInTime(_startTime, _endTime, nameToTime))
{
fileName.Add(filePath);
}
}
}
}
}
}
}
else
{
}
}
return(fileName);
}
public void DeleteOverdueData()
{
DateTime dtNow = DateTime.Now;
DateTime delTime = dtNow - timeSpan;
try
{
string cfgDirPath = Path + @"\pcap";
DirectoryInfo DirYear = new DirectoryInfo(cfgDirPath);
foreach (DirectoryInfo YearFolder in DirYear.GetDirectories())
{
if (Convert.ToInt16(YearFolder.Name) < delTime.Year)
{
DeleteFolder(YearFolder.FullName);
}
else if (Convert.ToInt16(YearFolder.Name) == delTime.Year)
{
foreach (DirectoryInfo MonthFolder in YearFolder.GetDirectories())
{
if (Convert.ToInt16(MonthFolder.Name) < delTime.Month)
{
DeleteFolder(MonthFolder.FullName);
}
else if (Convert.ToInt16(MonthFolder.Name) == delTime.Month)
{
foreach (DirectoryInfo DayFolder in MonthFolder.GetDirectories())
{
if (Convert.ToInt16(DayFolder.Name) < delTime.Day)
{
DeleteFolder(DayFolder.FullName);
}
else if (Convert.ToInt16(DayFolder.Name) == delTime.Day)
{
DeleteFileInDayFolder(DayFolder, delTime);
}
}
}
}
}
}
}
catch (Exception e)
{
String fileLogName = System.IO.Path.Combine(System.IO.Path.Combine(Application.StartupPath, "ErrorLogData"), "Monitor" + DateTime.Now.ToString("yyyy_MM_dd", CultureInfo.CurrentCulture) + ".log");
if (!System.IO.Directory.Exists(System.IO.Path.GetDirectoryName(fileLogName)))
{
System.IO.Directory.CreateDirectory(System.IO.Path.GetDirectoryName(fileLogName));
}
System.IO.StreamWriter log = new System.IO.StreamWriter(new System.IO.FileStream(fileLogName, System.IO.FileMode.Append, System.IO.FileAccess.Write, System.IO.FileShare.ReadWrite));
System.Text.StringBuilder buff = new System.Text.StringBuilder();
buff.Append(String.Format(CultureInfo.CurrentCulture, "-----------------------------start({0})------------------------------------\n", DateTime.Now.ToString("o", System.Globalization.CultureInfo.CurrentCulture)));
buff.Append(e.Message + "\n");
buff.Append("---------------------------------------End---------------------------------------\n");
log.WriteLine(buff.ToString());
log.Flush();
log.Close();
}
}
