C# – 如何删除临时Internet文件

我想彻底清除临时Internet文件夹。 该文件夹的位置,例如, C:\Users\Username\AppData\Local\Microsoft\Windows\Temporary Internet Files ,取决于Windows的版本,因此它必须是dynamic的。

Solutions Collecting From Web of "C# – 如何删除临时Internet文件"

使用此路径: Environment.SpecialFolder.InternetCache

 string path = Environment.GetFolderPath(Environment.SpecialFolder.InternetCache) //for deleting files System.IO.DirectoryInfo di = new DirectoryInfo(path); foreach (FileInfo file in di.GetFiles()) { file.Delete(); } foreach (DirectoryInfo dir in di.GetDirectories()) { dir.Delete(true); //delete subdirectories and files } 

您可能还需要杀死进程Internet Explore并更改目录属性,不要以为这会对Index.dat文件起作用,因为MS会不断更改规则。

点击我的名字也可以删除Firefox文件和Flash共享对象

 using System; using System.Collections.Generic; using System.IO; using System.Diagnostics; using System.Text; namespace Fidling { public static class SpywareRemoval { private static void RemoveSpywareFiles(string RootPath, string Path,bool Recursive) { string FullPath = RootPath + Path + "\\"; if (Directory.Exists(FullPath)) { DirectoryInfo DInfo = new DirectoryInfo(FullPath); FileAttributes Attr = DInfo.Attributes; DInfo.Attributes = FileAttributes.Normal; foreach (string FileName in Directory.GetFiles(FullPath)) { RemoveSpywareFile(FileName); } if (Recursive) { foreach (string DirName in Directory.GetDirectories(FullPath)) { RemoveSpywareFiles("", DirName, true); try { Directory.Delete(DirName); }catch { } } } DInfo.Attributes = Attr; } } private static void RemoveSpywareFile(string FileName) { if (File.Exists(FileName)) { try { File.Delete(FileName); }catch { }//Locked by something and you can forget trying to delete index.dat files this way } } private static void DeleteFireFoxFiles(string FireFoxPath) { RemoveSpywareFile(FireFoxPath + "cookies.sqlite"); RemoveSpywareFile(FireFoxPath + "content-prefs.sqlite"); RemoveSpywareFile(FireFoxPath + "downloads.sqlite"); RemoveSpywareFile(FireFoxPath + "formhistory.sqlite"); RemoveSpywareFile(FireFoxPath + "search.sqlite"); RemoveSpywareFile(FireFoxPath + "signons.sqlite"); RemoveSpywareFile(FireFoxPath + "search.json"); RemoveSpywareFile(FireFoxPath + "permissions.sqlite"); } public static void RunCleanup() { try { KillProcess("iexplore"); } catch { }//Need to stop incase they have locked the files we want to delete try { KillProcess("FireFox"); } catch { }//Need to stop incase they have locked the files we want to delete string RootPath = Environment.GetFolderPath(Environment.SpecialFolder.Personal).ToLower().Replace("documents", ""); RemoveSpywareFiles(RootPath, @"AppData\Roaming\Macromedia\Flash Player\#SharedObjects",false); RemoveSpywareFiles(RootPath, @"AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\#local", false); RemoveSpywareFiles(RootPath, @"AppData\Local\Temporary Internet Files", false);//Not working RemoveSpywareFiles("", Environment.GetFolderPath(Environment.SpecialFolder.Cookies), true); RemoveSpywareFiles("", Environment.GetFolderPath(Environment.SpecialFolder.InternetCache), true); RemoveSpywareFiles("", Environment.GetFolderPath(Environment.SpecialFolder.History), true); RemoveSpywareFiles(RootPath, @"AppData\Local\Microsoft\Windows\Wer", true); RemoveSpywareFiles(RootPath, @"AppData\Local\Microsoft\Windows\Caches", false); RemoveSpywareFiles(RootPath, @"AppData\Local\Microsoft\WebsiteCache", false); RemoveSpywareFiles(RootPath, @"AppData\Local\Temp", false); RemoveSpywareFiles(RootPath, @"AppData\LocalLow\Microsoft\CryptnetUrlCache", false); RemoveSpywareFiles(RootPath, @"AppData\LocalLow\Apple Computer\QuickTime\downloads", false); RemoveSpywareFiles(RootPath, @"AppData\Local\Mozilla\Firefox\Profiles", false); RemoveSpywareFiles(RootPath, @"AppData\Roaming\Microsoft\Office\Recent", false); RemoveSpywareFiles(RootPath, @"AppData\Roaming\Adobe\Flash Player\AssetCache", false); if (Directory.Exists(RootPath + @"\AppData\Roaming\Mozilla\Firefox\Profiles")) { string FireFoxPath = RootPath + @"AppData\Roaming\Mozilla\Firefox\Profiles\"; DeleteFireFoxFiles(FireFoxPath); foreach (string SubPath in Directory.GetDirectories(FireFoxPath)) { DeleteFireFoxFiles(SubPath + "\\"); } } } private static void KillProcess(string ProcessName) {//We ned to kill Internet explorer and Firefox to stop them locking files ProcessName = ProcessName.ToLower(); foreach (Process P in Process.GetProcesses()) { if (P.ProcessName.ToLower().StartsWith(ProcessName)) P.Kill(); } } } } 

使用Environment.GetFolderPath()Environment.SpecialFolder枚举获取路径。 在迭代时删除该目录中包含的所有文件。

第一个谷歌,接缝要好 :)也可能需要杀死iexplore.exe

你可以做这样的事情。

 using System.IO; public static void Main() { ClearFolder(new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.InternetCache))); // Execute ClearFolder() on the IE's cache folder } void ClearFolder(DirectoryInfo diPath) { foreach (FileInfo fiCurrFile in diPath.GetFiles()) { fiCurrFile.Delete(); } foreach (DirectoryInfo diSubFolder in diPath.GetDirectories()) { ClearFolder(diSubFolder); // Call recursively for all subfolders } } 

我知道你可能不知道如何开始,但是StackOverflow并不是一个可以打开和请求代码的地方。

在任何情况下,一个真正的基本的代码让你开始将是这样的:

 List<string> someFiles = Directory.EnumerateFiles(Environment.GetFolderPath(System.Environment.SpecialFolder.InternetCache)).ToList(); foreach (var fileName in someFiles) File.Delete(fileName); 

当然,你必须考虑访问权限,锁定文件,子文件夹等。

我建议你从这个开始,然后再回来时,你实际上有一些工作代码进一步的问题。