static void Main(string[] args)
{
IsolatedStorageFile userStore = IsolatedStorageFile.GetUserStoreForAssembly();
IsolatedStorageFileStream userStream = new IsolatedStorageFileStream("Usersettings.set", FileMode.Create, userStore);
StreamWriter userWriter = new StreamWriter(userStream);
userWriter.WriteLine("User Prefs");
userWriter.Close();
string[] files = userStore.GetFileNames("UserSettings.set");
if (files.Length == 0)
{
Console.WriteLine("File not exist bro, do something");
Console.Read();
}
else
{
userStream = new IsolatedStorageFileStream("UserSettings.set", FileMode.Open, userStore);
StreamReader userReader = new StreamReader(userStream);
string contents = userReader.ReadToEnd();
Console.WriteLine(contents);
Console.Read();
}
}
private void UpdateMediaItemsDownloadedStatus()
{
using (IsolatedStorageFile appDirectory = IsolatedStorageFile.GetUserStoreForApplication())
{
string searchpath = Path.Combine(Utils.LibraryDirPath(App.Engine.LoggedUser, ActiveLibrary), "*.*");
IEnumerable <string> filenamesInLibraryDir = appDirectory.GetFileNames(searchpath).Cast <string>();
IEnumerable <string> filenamesOnDownloadList =
from downloads in App.Engine.LoggedUser.Downloads
where downloads.LibraryId == ActiveLibrary.ServerId
select downloads.LocalFilename;
IEnumerable <string> downloadedFilenames = filenamesInLibraryDir.Except(filenamesOnDownloadList);
foreach (MediaItemsListModelItem item in MediaItems)
{
if (downloadedFilenames.Contains(Utils.FilenameToLocalFilename(item.FileName)))
{
item.ItemState = MediaItemState.Local;
}
else if (filenamesOnDownloadList.Contains(Utils.FilenameToLocalFilename(item.FileName)))
{
item.ItemState = MediaItemState.Downloading;
}
}
}
}
public static string GetDataTime()
{
string str;
IsolatedStorageFile isf = IsolatedStorageFile.GetStore(IsolatedStorageScope.Assembly | IsolatedStorageScope.Domain | IsolatedStorageScope.User, (Type)null, (Type)null);
if (isf.GetDirectoryNames(UIConstants.IsolatedStorageDirectoryName).Length == 0)
{
return(string.Empty);
}
if (isf.GetFileNames(UIConstants.IsolatedStorage).Length == 0)
{
return(string.Empty);
}
using (IsolatedStorageFileStream stream = new IsolatedStorageFileStream(UIConstants.IsolatedStorage, FileMode.OpenOrCreate, isf))
{
using (StreamReader reader = new StreamReader(stream))
{
str = reader.ReadLine();
}
}
if (!string.IsNullOrEmpty(str))
{
try
{
str = EncodeHelper.DesDecrypt(str, UIConstants.IsolatedStorageEncryptKey);
}
catch
{
}
}
return(str);
}
static void Main(string[] args)
{
//Хранилище уровня компьютера (Assembly/ Machine)
IsolatedStorageFile machineStorage = IsolatedStorageFile.GetMachineStoreForAssembly();
//Хранилище уровня пользователя (Assembly/User)
IsolatedStorageFile userStore = IsolatedStorageFile.GetUserStoreForAssembly();
//Класс IsolatedStorageFileStream
IsolatedStorageFileStream userStream = new IsolatedStorageFileStream("UserSettings.set", FileMode.Create, userStore);
StreamWriter userWriter = new StreamWriter(userStream);
userWriter.WriteLine("User Prefs");
userWriter.Close();
//чтение
string[] files = userStore.GetFileNames("UserSettings.set");
if (files.Length == 0)
{
Console.WriteLine("No data saved for this user");
}
else
{
userStream = new IsolatedStorageFileStream("UserSettings.set", FileMode.Open, userStore);
StreamReader userReader = new StreamReader(userStream);
string contents = userReader.ReadToEnd();
Console.WriteLine(contents);
}
}
private async void Button_Tap_1(object sender, System.Windows.Input.GestureEventArgs e)
{
List <KeyValue <int, GameData> > Database = new List <KeyValue <int, GameData> >();
using (IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication())
{
await IsolatedStorageHelper.Save <List <KeyValue <int, GameData> > >(Database, "/GameLibrary/Database.xml");
App.ViewModel.MainGameView.GamesList.Clear();
if (isoStore.DirectoryExists("/GameImages/"))
{
foreach (var file in isoStore.GetFileNames("/GameImages/"))
{
if (isoStore.FileExists("/GameImages/" + file))
{
isoStore.DeleteFile("/GameImages/" + file);
}
}
isoStore.DeleteDirectory("/GameImages/");
}
}
clearCacheButton.IsEnabled = false;
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
StackPanel grid = (LayoutRoot.FindName("PhotoViewer") as StackPanel);
using (IsolatedStorageFile isStore = IsolatedStorageFile.GetUserStoreForApplication())
{
if (isStore.DirectoryExists("files"))
{
string[] fileNames = isStore.GetFileNames("files/*.jpg");
foreach (string fileName in fileNames)
{
// TextBlock block = new TextBlock();
// block.Text = fileName;
// grid.Children.Add(block);
Button button = new Button();
button.Content = fileName;
button.VerticalContentAlignment = System.Windows.VerticalAlignment.Bottom;
ImageBrush brush = new ImageBrush();
BitmapImage bi = new BitmapImage();
bi.SetSource(isStore.OpenFile("files\\" + fileName, FileMode.Open, FileAccess.Read));
brush.ImageSource = bi;
brush.Stretch = Stretch.Uniform;
button.Height = 300;
button.Width = 300;
button.Background = brush;
grid.Children.Add(button);
}
}
}
}
private static void handleRemovingIconFiles()
{
IsolatedStorageSettings settings = IsolatedStorageSettings.ApplicationSettings;
IsolatedStorageFile isoStorage = IsolatedStorageFile.GetUserStoreForApplication();
if (isoStorage.DirectoryExists(App.PODCAST_ICON_DIR))
{
if (settings.Contains(LSKEY_MUST_CLEAN_PODCAST_ICONS))
{
return;
}
MessageBox.Show("The podcast logo handling has improved in this version of Podcatcher. We'll now remove all old logo files and fetch them again.", "Optimization notice",
MessageBoxButton.OK);
foreach (var file in isoStorage.GetFileNames(Path.Combine(App.PODCAST_ICON_DIR, "*.*")))
{
Debug.WriteLine("Deleting podcast logo: " + file);
isoStorage.DeleteFile(Path.Combine(App.PODCAST_ICON_DIR, file));
}
}
settings[LSKEY_MUST_CLEAN_PODCAST_ICONS] = "done";
settings.Save();
}
// helper function from: http://stackoverflow.com/questions/18422331/easy-way-to-recursively-delete-directories-in-isolatedstorage-on-wp7-8
private void DeleteDirectoryRecursively(IsolatedStorageFile storageFile, String dirName)
{
try
{
String pattern = dirName + @"\*";
String[] files = storageFile.GetFileNames(pattern);
foreach (var fName in files)
{
storageFile.DeleteFile(Path.Combine(dirName, fName));
}
String[] dirs = storageFile.GetDirectoryNames(pattern);
foreach (var dName in dirs)
{
DeleteDirectoryRecursively(storageFile, Path.Combine(dirName, dName));
}
if (storageFile.DirectoryExists(dirName))
{
storageFile.DeleteDirectory(dirName);
}
}
catch (Exception e)
{
Debug.WriteLine("Unable to delete directory : " + dirName);
}
}
private void LoadFileList(string path)
{
using (IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication())
{
var fileItems = new List <FileItem>();
string searchPattern = Path.Combine(path, "*");
foreach (string directoryName in store.GetDirectoryNames(searchPattern))
{
fileItems.Add(new FileItem()
{
Name = directoryName, Type = "directory"
});
}
foreach (string fileName in store.GetFileNames(searchPattern))
{
fileItems.Add(new FileItem()
{
Name = fileName, Type = "file"
});
}
this.fileList.ItemsSource = fileItems;
}
}
/// <summary>
/// Specifies if the application has the settings saved in Isolated Storage.
/// </summary>
/// <returns>
/// True is the repository configuration file exists in Isolated Storage.
/// False if the file does not exist.
/// </returns>
public static bool HasSettings()
{
IsolatedStorageFile isFile = null;
bool hasSettings = false;
try
{
isFile = IsolatedStorageFile.GetUserStoreForAssembly();
hasSettings = (isFile.GetFileNames(filename).Length > 0);
}
catch (IOException ioException)
{
Log.Exception(ioException);
}
finally
{
if (isFile != null)
{
isFile.Dispose();
isFile.Close();
}
}
return(hasSettings);
}
/// <summary>
/// Saves the collection to the isolated storage.
/// </summary>
void SaveCollection()
{
// Saving a list to local storage can generate I/O errors. They are intensionally trapped here and not passed on to the higher levels. If a list can't
// be saved to local storage then there is nothing a user can do about it anyway. The feedback will be that the preferences are not saved.
if (this.isInitialized)
{
try
{
// This will store the list to the local storage associated with this assembly.
using (IsolatedStorageFile isolatedStorageFile = IsolatedStorageFile.GetUserStoreForAssembly())
{
// Prepare the local file stream for writing using the unique list name. The file is truncated if it already exists, created if it doesn't.
String fileName = MruCollection <T> .filePrefix + Name + MruCollection <T> .fileSuffix;
IsolatedStorageFileStream isolatedStorageFileStream = new IsolatedStorageFileStream(
fileName,
isolatedStorageFile.GetFileNames(fileName).Length == 0 ? FileMode.Create : FileMode.Truncate,
FileAccess.Write,
isolatedStorageFile);
// This will save the collection to the local storage.
using (isolatedStorageFileStream)
{
XmlSerializer xmlSerializer = new XmlSerializer(typeof(ObservableCollection <T>));
xmlSerializer.Serialize(isolatedStorageFileStream, this);
}
}
}
catch (SecurityException) { }
}
static void Main(string[] args)
{
IsolatedStorageFile userStore = IsolatedStorageFile.GetUserStoreForAssembly();
IsolatedStorageFileStream userStream = new IsolatedStorageFileStream("UserSettings.set", FileMode.Create, userStore);
StreamWriter userWriter = new StreamWriter(userStream);
userWriter.WriteLine("Kod Adi K.O.Z. A look at the 17-25 December 2013 corruption scandal in Turkey, from the viewpoint of the Erdogan government.");
userWriter.Close();
string[] files = userStore.GetFileNames("UserSettings.set");
if (files.Length == 0)
{
Console.WriteLine("No files found!");
Console.WriteLine("Press Enter to exit.");
Console.ReadKey();
}
userStream = new IsolatedStorageFileStream("UserSettings.set", FileMode.Open, userStore);
StreamReader userReader = new StreamReader(userStream);
string contents = userReader.ReadToEnd();
Console.WriteLine(contents);
Console.WriteLine("Press Enter to exit.");
Console.ReadKey();
}
private void ImportSavegamesCache(IsolatedStorageFile isf)
{
List <CartridgeSavegame> cSavegames = new List <CartridgeSavegame>();
string[] gwsFiles = isf.GetFileNames(PathToSavegames + "/*.gws");
if (gwsFiles != null)
{
// For each file, imports its metadata.
foreach (string file in gwsFiles)
{
try
{
cSavegames.Add(CartridgeSavegame.FromIsoStore(PathToSavegames + "/" + file, isf));
}
catch (Exception ex)
{
// Outputs the exception.
System.Diagnostics.Debug.WriteLine("CartridgeTag: WARNING: Exception during savegame import.");
DebugUtils.DumpException(ex);
}
}
}
// Sets the savegame list.
savegames = cSavegames;
RaisePropertyChanged("Savegames");
}
public void GetFilesInSubdirs()
{
IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForAssembly();
string pattern = Path.Combine("..", "*");
isf.GetFileNames(pattern);
}
static void Main(string[] args)
{
// Exercise 4
IsolatedStorageFile userStore = IsolatedStorageFile.GetUserStoreForAssembly();
IsolatedStorageFileStream userStream = new IsolatedStorageFileStream("UserSettings.set", FileMode.Create, userStore);
string contents = "";
StreamWriter userWriter = new StreamWriter(userStream);
userWriter.WriteLine("User Prefs");
userWriter.Close();
// Exercise 5
string[] files = userStore.GetFileNames("UserSettings.set");
if (files.Length == 0)
{
Console.WriteLine("No files were found.");
}
else
{
userStream = new IsolatedStorageFileStream("UserSettings.set", FileMode.Open, userStore);
StreamReader userReader = new StreamReader(userStream);
contents = userReader.ReadToEnd();
}
Console.Write("\n File content in isolated storage: ");
Console.ForegroundColor = ConsoleColor.Green;
Console.Write(contents);
Console.ResetColor();
Console.ReadLine();
}
public bool GetIsoStoreInfo()
{
// Get a User store with type evidence for the current Domain and the Assembly.
IsolatedStorageFile isoFile = IsolatedStorageFile.GetStore(IsolatedStorageScope.User |
IsolatedStorageScope.Assembly |
IsolatedStorageScope.Domain,
typeof(System.Security.Policy.Url),
typeof(System.Security.Policy.Url));
String[] dirNames = isoFile.GetDirectoryNames("*");
String[] fileNames = isoFile.GetFileNames("*");
// List directories currently in this Isolated Storage.
if (dirNames.Length > 0)
{
for (int i = 0; i < dirNames.Length; ++i)
{
Console.WriteLine("Directory Name: " + dirNames[i]);
}
}
// List the files currently in this Isolated Storage.
// The list represents all users who have personal preferences stored for this application.
if (fileNames.Length > 0)
{
for (int i = 0; i < fileNames.Length; ++i)
{
Console.WriteLine("File Name: " + fileNames[i]);
}
}
isoFile.Close();
return(true);
}
static void Main()
{
// Создание изолированного хранилища уровня .Net сборки.
IsolatedStorageFile userStorage = IsolatedStorageFile.GetUserStoreForAssembly();
// Создание файлового потока с указанием: Имени файла, FileMode, объекта хранилища.
IsolatedStorageFileStream userStream = new IsolatedStorageFileStream("UserSettings.set", FileMode.Create, userStorage);
// StreamWriter - запись данных в поток userStream.
StreamWriter userWriter = new StreamWriter(userStream);
userWriter.WriteLine("User Prefs");
userWriter.Close();
// Проверить, если файл существует.
string[] files = userStorage.GetFileNames("UserSettings.set");
if (files.Length == 0)
{
Console.WriteLine("No data saved for this user");
}
else
{
// Прочитать данные из потока.
userStream = new IsolatedStorageFileStream("UserSettings.set", FileMode.Open, userStorage);
StreamReader userReader = new StreamReader(userStream);
string contents = userReader.ReadToEnd();
Console.WriteLine(contents);
}
// Задержка.
Console.ReadKey();
}
private void ImportSavegamesCache(IsolatedStorageFile isf)
{
List <CartridgeSavegame> cSavegames = new List <CartridgeSavegame>();
string[] gwsFiles = isf.GetFileNames(PathToSavegames + "/*.gws");
if (gwsFiles != null)
{
// For each file, imports its metadata.
foreach (string file in gwsFiles)
{
string path = PathToSavegames + "/" + file;
try
{
cSavegames.Add(CartridgeSavegame.FromIsoStore(path, isf));
}
catch (FileNotFoundException)
{
// No associated meta-data or the file does not exist.
// Let the store decide what to do.
App.Current.Model.CartridgeStore.OnUnknownSavegame(path);
}
catch (Exception ex)
{
// Outputs the exception.
System.Diagnostics.Debug.WriteLine("CartridgeTag: WARNING: Exception during savegame import.");
DebugUtils.DumpException(ex);
}
}
}
// Sets the savegame list.
_savegames.AddRange(cSavegames);
RaisePropertyChanged("Savegames");
}
public virtual List <string> LoadPlugins()
{
List <string> pluginsFailedToLoad = new List <string>();
plugins = new Dictionary <String, IPlugin>();
using (IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForAssembly())
{
var serializer = new YamlSerializer();
foreach (string file in store.GetFileNames("*.yml"))
{
try
{
using (IsolatedStorageFileStream stream = new IsolatedStorageFileStream(file, FileMode.Open, FileAccess.Read, store))
{
Plugin plugin = (Plugin)serializer.Deserialize(stream, typeof(Plugin))[0];
plugins.Add(Path.GetFileNameWithoutExtension(file), plugin);
}
}
catch
{
pluginsFailedToLoad.Add(file);
}
}
store.Close();
}
return(pluginsFailedToLoad);
}
/// <summary>
/// Load the collection from the isolated store.
/// </summary>
void LoadCollection()
{
// This will initialize the list from a persistent file. As seeding the list will cause an update event to fire -- and this update event handler would
// write the file -- it's important to block re-entrancy while the list is initialized. A field -- isInitialized -- will prevent the trigger from
// writing to the persistent storage until the field is set. Also, since there are a lot of I/O operations, it's a good idea to catch all the
// exceptions that might occur with the isolated storage and serialization.
try
{
// This will load the contents of the collection from a file in the persistent storage (if it exists).
using (IsolatedStorageFile isolatedStorageFile = IsolatedStorageFile.GetUserStoreForAssembly())
{
String fileName = MruCollection <T> .filePrefix + Name + MruCollection <T> .fileSuffix;
if (isolatedStorageFile.GetFileNames(fileName).Length != 0)
{
using (IsolatedStorageFileStream stream = new IsolatedStorageFileStream(fileName, FileMode.Open, FileAccess.Read, isolatedStorageFile))
{
XmlSerializer xmlSerializer = new XmlSerializer(typeof(ObservableCollection <T>));
ObservableCollection <T> clone = xmlSerializer.Deserialize(stream) as ObservableCollection <T>;
for (Int32 index = 0; index < clone.Count; index++)
{
this.Insert(index, clone[index]);
}
}
}
}
}
catch (SecurityException) { }
catch (InvalidOperationException) { }
catch (IsolatedStorageException) { }
// At this point the list is initialized and the event triggers are used to save any changes to disk.
this.isInitialized = true;
}
public string[] listFiles()
{
if (!isoStore.DirectoryExists("localusers"))
{
isoStore.CreateDirectory("localusers");
}
return(isoStore.GetFileNames("localusers\\*.xml"));
}
private void Page_Loaded(object sender, RoutedEventArgs e)
{
using (IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication())
{
string[] people = store.GetFileNames("*.person");
lstPeople.ItemsSource = people;
}
}
/// <summary>
/// Checks if the persistence service has the state with the specified
/// id in its storage.
/// </summary>
/// <param name="id">The id of the state to look for.</param>
/// <returns>true if the state is persisted in the storage; otherwise false.</returns>
public override bool Contains(string id)
{
IsolatedStorageFile store = IsolatedStorageFile.GetStore(scope, null, null);
string[] files = store.GetFileNames(GetFileName(id));
return(files.Length == 1);
}
public ECollegeResponseCacheEntry Get(string cacheKey)
{
string dirPath = GetDirectoryForCacheKey(cacheKey);
ECollegeResponseCacheEntry result = null;
lock (dirPath)
{
if (storage.DirectoryExists(dirPath))
{
string existingCacheFileName = storage.GetFileNames(GetFileGlobForCacheKey(cacheKey)).FirstOrDefault();
if (existingCacheFileName != null)
{
var existingCacheFilePath = string.Format("{0}\\{1}", dirPath, existingCacheFileName);
var expirationDate =
DateTime.FromFileTimeUtc(long.Parse(Path.GetFileNameWithoutExtension(existingCacheFileName)));
if (expirationDate >= DateTime.UtcNow)
{
using (var f = new IsolatedStorageFileStream(existingCacheFilePath, FileMode.Open, FileAccess.Read, storage))
{
using (var sr = new StreamReader(f))
{
result = new ECollegeResponseCacheEntry();
result.CachedAt = DateTime.Now;
result.Data = sr.ReadToEnd();
}
}
}
else
{
storage.DeleteFile(existingCacheFilePath);
storage.DeleteDirectory(dirPath);
}
}
else
{
storage.DeleteDirectory(dirPath);
}
}
}
return(result);
}
/// <summary>
/// 列举所有保存了的story, 并且返回story名称.
/// </summary>
/// <returns>story列表, 没有.xml扩展名.</returns>
internal static List <string> EnumerateStories()
{
IsolatedStorageFile userStore = IsolatedStorageFile.GetUserStoreForApplication();
return((from f in userStore.GetFileNames()
where f.EndsWith(".xml")
select f.Substring(0, f.Length - 4)).ToList());
}
private void DeleteState(IsolatedStorageFile storage)
{
string[] files = storage.GetFileNames("ScreenManager\\*");
foreach (string file in files)
{
storage.DeleteFile(Path.Combine("ScreenManger", file));
}
}
private void SendStoredMessages()
{
lock (_sendLock)
{
try
{
using (IsolatedStorageFile isolatedStorage = GetIsolatedStorageScope())
{
string directoryName = "RaygunOfflineStorage";
string[] directories = isolatedStorage.GetDirectoryNames("*");
if (FileExists(directories, directoryName))
{
string[] fileNames = isolatedStorage.GetFileNames(directoryName + "\\*.txt");
foreach (string name in fileNames)
{
IsolatedStorageFileStream isoFileStream = new IsolatedStorageFileStream(directoryName + "\\" + name, FileMode.Open, isolatedStorage);
using (StreamReader reader = new StreamReader(isoFileStream))
{
string text = reader.ReadToEnd();
try
{
Send(text);
}
catch
{
// If just one message fails to send, then don't delete the message, and don't attempt sending anymore until later.
return;
}
System.Diagnostics.Debug.WriteLine("Sent " + name);
}
isolatedStorage.DeleteFile(directoryName + "\\" + name);
}
if (isolatedStorage.GetFileNames(directoryName + "\\*.txt").Length == 0)
{
System.Diagnostics.Debug.WriteLine("Successfully sent all pending messages");
isolatedStorage.DeleteDirectory(directoryName);
}
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(string.Format("Error sending stored messages to Raygun.io {0}", ex.Message));
}
}
}
public async Task <IEnumerable <string> > GetFileNamesAsync(string folderName = null, string fileNamePattern = null)
{
try {
return(isoStore.GetFileNames((folderName ?? "") + Path.DirectorySeparatorChar + fileNamePattern ?? "*"));
} catch (DirectoryNotFoundException) {
return(new string[0]);
}
}
/// <summary>
/// Removes a directory and any files or subdirectories within it
/// from the persistence store
/// </summary>
/// <param name="dirName"></param>
/// <returns></returns>
public void DeleteDirectory(string dirName)
{
foreach (var fileName in _isolatedStorage.GetFileNames(dirName + Path.DirectorySeparatorChar + "*"))
{
DeleteFile(Path.Combine(dirName, fileName));
}
_isolatedStorage.DeleteDirectory(dirName);
}
protected void LoadSaveSettings(bool bLoad)
{
IsolatedStorageFilePermission perm =
new IsolatedStorageFilePermission(PermissionState.Unrestricted);
perm.UsageAllowed = IsolatedStorageContainment.AssemblyIsolationByUser;
if (!SecurityManager.IsGranted(perm))
{
MessageBox.Show("User settings won't be saved.", strProgName, MessageBoxButtons.OK,
MessageBoxIcon.Warning);
return;
}
IsolatedStorageFileStream stream = null;
try
{
IsolatedStorageFile storage =
IsolatedStorageFile.GetUserStoreForAssembly();
if (bLoad)
{
string[] astr = storage.GetFileNames(strConfig);
if (astr.Length > 0)
{
stream = new IsolatedStorageFileStream(strConfig, FileMode.Open,
FileAccess.Read, FileShare.Read, storage);
PropertyBag props = new PropertyBag(stream);
LoadSettings(props);
}
else
{
// default settings
mediaControl.AutoPlay = true;
mediaControl.ShowLogo = true;
mediaControl.PreferredVideoRenderer = MediaEngineServiceProvider.RecommendedRenderer;
}
}
else
{
PropertyBag props = new PropertyBag();
SaveSettings(props);
stream = new IsolatedStorageFileStream(strConfig, FileMode.Create, FileAccess.Write, storage);
props.Save(stream);
}
}
catch
{
}
finally
{
if (stream != null)
{
stream.Close();
}
}
}
