using HY.Service.Config; using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Diagnostics; using System.Drawing; using System.IO; using System.Linq; using System.Text; using System.Threading; using System.Windows.Forms; namespace Demon01 { public partial class Form1 : Form { private static string logContent; public Form1() { InitializeComponent(); } /// <summary> /// 云盘删除操作 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button1_Click(object sender, EventArgs e) { Console.ReadLine(); string selectPath = @"\192.168.0.0备份盘"; GetFiles(selectPath, 5); Console.WriteLine("测试一下！"); } /// <summary> /// /// </summary> /// <param name="path">\192.168.1.114资料备份路径</param> /// <param name="retainCount"></param> private void GetFiles(string path, int retainCount) { string demon = @"\127.0.01备份盘1.txt"; using (Process myPro = new Process()) { myPro.StartInfo.FileName = "cmd.exe"; myPro.StartInfo.UseShellExecute = false; myPro.StartInfo.RedirectStandardInput = true; myPro.StartInfo.RedirectStandardOutput = true; myPro.StartInfo.RedirectStandardError = true; myPro.StartInfo.CreateNoWindow = true; myPro.Start(); string cmdStr = "dir " + path + "/s/b>" + demon; myPro.StandardInput.WriteLine(cmdStr); myPro.StandardInput.AutoFlush = true; myPro.WaitForExit(); } //要删除的目录信息 //var dicInfo = new DirectoryInfo(path);//选择的目录信息 //DirectoryInfo[] dic = dicInfo.GetDirectories("*.*", SearchOption.TopDirectoryOnly); //foreach (DirectoryInfo temp in dic) //{ // try // { // if (temp.FullName.Length < 240) // { // GetFiles(temp.FullName, retainCount); // } // } // catch (Exception ex) // { // logContent = "删除云盘异常文件：" + path + ";异常信息：" + ex.Message; // WriteLog(logContent, true); // } //} //List<FileInfoModel> fileNameList = new List<FileInfoModel>(); //FileInfo[] textFiles = dicInfo.GetFiles("*.*", SearchOption.TopDirectoryOnly);//获取所有目录包含子目录下的文件 //foreach (FileInfo temp in textFiles) //{ // fileNameList.Add(GetFileInfo(temp.FullName)); //} //DeleteFileList(fileNameList, retainCount); ////要删除的目录信息 //var dicInfo = new DirectoryInfo(path);//选择的目录信息 DateTime data1 = DateTime.Now; List<string> list = new List<string> { path, retainCount.ToString() }; //ParameterizedThreadStart这是一个参数类型为object的委托 ParameterizedThreadStart pts = new ParameterizedThreadStart(SayHello); Thread td2 = new Thread(pts); td2.Start(list); //参数值先入这里 List<string> list_t = new List<string> { path, retainCount.ToString() }; //ParameterizedThreadStart这是一个参数类型为object的委托 ParameterizedThreadStart pts1 = new ParameterizedThreadStart(SayHello_two); Thread td1 = new Thread(pts1); td1.Start(list_t); //参数值先入这里 DateTime data2 = DateTime.Now; TimeSpan ts = data2 - data1; } /// <summary> /// 线程执行 /// </summary> /// <param name="list"></param> void SayHello(object list) { List<string> lts = list as List<string>; //要删除的目录信息 var dicInfo = new DirectoryInfo(lts[0]);//选择的目录信息 DirectoryInfo[] dic = dicInfo.GetDirectories("*.*", SearchOption.TopDirectoryOnly); foreach (DirectoryInfo temp in dic) { try { if (temp.FullName.Length < 240) { GetFiles(temp.FullName, int.Parse(lts[1])); } } catch (Exception ex) { //logContent = "删除云盘异常文件：" + lts[0] + ";异常信息：" + ex.Message; //WriteLog(logContent, true); } } } /// <summary> /// 线程执行 /// </summary> /// <param name="list"></param> void SayHello_two(object list) { List<string> lt = list as List<string>; //要删除的目录信息 var dicInfo = new DirectoryInfo(lt[0]);//选择的目录信息 FileInfo[] textFiles = dicInfo.GetFiles("*.*", SearchOption.TopDirectoryOnly);//获取所有目录包含子目录下的文件 List<FileInfoModel> fileNameList = new List<FileInfoModel>(); foreach (FileInfo temp in textFiles) { fileNameList.Add(GetFileInfo(temp.FullName)); } if (fileNameList.Count > 0) { //寻找要删除的文件以及参数5 DeleteFileList(fileNameList,int.Parse(lt[1])); } } /// <summary> /// /// </summary> /// <param name="str"></param> /// <param name="logType"></param> static void WriteLog(string str, bool isError) { if (!Directory.Exists("Log")) { Directory.CreateDirectory("Log"); } string path = isError ? @"LogErrLog.txt" : @"LogCommonLog.txt"; using (var sw = new StreamWriter(path, true)) { sw.WriteLine(System.DateTime.Now + " " + str); sw.WriteLine("---------------------------------------------------------"); sw.Close(); } } public static FileInfoModel GetFileInfo(string fileFullName) { FileInfoModel item = new FileInfoModel(); try { string fileNameWithoutExtension = System.IO.Path.GetFileNameWithoutExtension(fileFullName); item.FullFileName = fileFullName; item.FileExtension = System.IO.Path.GetExtension(fileFullName); item.SplitChar = '_'; int charIndexOf = fileNameWithoutExtension.LastIndexOf(item.SplitChar); if (charIndexOf > 0) { string strIndex = fileNameWithoutExtension.Substring(charIndexOf + 1, fileNameWithoutExtension.Length - (charIndexOf + 1)); item.Index = CustomConvertToInt(strIndex, 1); item.FileNameWithoutIndex = fileNameWithoutExtension.Substring(0, charIndexOf); } else { item.Index = 0; item.FileNameWithoutIndex = fileNameWithoutExtension; } } catch (Exception ex) { //logContent = "获取文件" + fileFullName + "信息出错：" + ex.Message; //WriteLog(logContent, true); } return item; } /// <summary> /// 将value值转为int 否则传出5 /// </summary> /// <param name="value"></param> /// <param name="defaultValue"></param> /// <returns></returns> private static int CustomConvertToInt(string value, int defaultValue) { int result = defaultValue; try { result = Convert.ToInt32(value); } catch { result = defaultValue; } return result; } private static void DeleteFileList(List<FileInfoModel> fileList, int retainCount) { if (fileList == null || fileList.Count == 0) { return; } fileList.ForEach(p => { //查询文件中带@符号的文件 int charIndexOf = p.FileNameWithoutIndex.LastIndexOf('@'); //查找名称长度大于10的 if (charIndexOf > 0 && p.FileNameWithoutIndex.Substring(charIndexOf + 1).Length > 10) p.delete = true; }); var groupList = fileList.GroupBy(m => m.FileNameWithoutIndex).ToList(); foreach (var group in groupList) { var groupFileList = group.OrderBy(m => m.Index).ToList(); if (retainCount < groupFileList.Count) { for (int i = groupFileList.Count - retainCount; i > 0; i--) { groupFileList[i].delete = true; } } string filePath = string.Empty; if (groupFileList != null && groupFileList.Count > 0) { filePath = System.IO.Path.GetDirectoryName(groupFileList[0].FullFileName); var deleteList = groupFileList.Where(m => m.delete).ToList(); var retainList = groupFileList.Where(m => m.delete == false).ToList(); DeleteFile(filePath, deleteList, retainCount); ReNameFile(filePath, retainList); } } } /// <summary> /// 删除文件夹 /// </summary> /// <param name="filePath"></param> /// <param name="deleteList"></param> /// <param name="retainCount"></param> /// <returns></returns> public static bool DeleteFile(string filePath, List<FileInfoModel> deleteList, int retainCount) { int delereCount = 0; foreach (var deleteItem in deleteList) { try { System.IO.File.Delete(deleteItem.FullFileName); //WriteLog("删除文件" + deleteItem.FullFileName, false); delereCount++; } catch (Exception ex) { //logContent = "删除文件失败：" + ex.Message; //WriteLog(logContent, true); } } //WriteLog("文件夹" + filePath + "删除文件数" + delereCount, false); return true; } /// <summary> /// 重命名文件夹 /// </summary> /// <param name="filePath"></param> /// <param name="retainList"></param> /// <returns></returns> public static bool ReNameFile(string filePath, List<FileInfoModel> retainList) { for (int i = 0; i < retainList.Count; i++) { try { string oldFileName = retainList[i].FullFileName; string newFileName = filePath + @"" + retainList[i].FileNameWithoutIndex; if (i == 0) { newFileName += retainList[i].FileExtension; } else { newFileName += retainList[i].SplitChar.ToString() + i.ToString() + retainList[i].FileExtension; } System.IO.File.Move(oldFileName, newFileName); } catch (Exception ex) { //logContent = "重命名文件失败：" + ex.Message; //WriteLog(logContent, true); } } return true; } } }