/// <summary> /// Gets the timestamp of the storage file containing the sequence numbers. This allows processing to /// ignore duplicates or identify missing uploads /// </summary> /// <returns>A string containing a Unixtime</returns> private static string GetPersistStoreCreateTime() { IsolatedStorageFile store = getStore(); string metaFile = LocalyticsSession.directoryName + @"\" + LocalyticsSession.metaFileName; if (!store.FileExists(metaFile)) { SetNextSequenceNumber("1"); } DateTimeOffset dto = store.GetCreationTime(metaFile); int secondsSinceUnixEpoch = (int)Math.Round((dto.DateTime - new DateTime(1970, 1, 1).ToLocalTime()).TotalSeconds); return(secondsSinceUnixEpoch.ToString()); }
public override RscStoreProperties GetFileProperties(string path) { RscStoreProperties sp = new RscStoreProperties(); IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication(); sp.CreationTime = store.GetCreationTime(path).DateTime; sp.LastWriteTime = store.GetLastWriteTime(path).DateTime; sp.LastAccessTime = store.GetLastAccessTime(path).DateTime; IsolatedStorageFileStream stream = store.OpenFile(path, FileMode.Open, FileAccess.Read); sp.Length = stream.Length; stream.Close(); return(sp); }
public static long getFileExistTime(string path) { try { using (IsolatedStorageFile file = IsolatedStorageFile.GetUserStoreForApplication()) { if (!file.FileExists(path)) { return(0L); } return((long)DateTime.Now.Subtract(file.GetCreationTime(path).DateTime).TotalSeconds); } } catch (Exception exception) { Log.e("storage", "getCreationTime file fail" + exception); } return(0L); }
public static long getFileExistTime(string path) { try { using (IsolatedStorageFile userStoreForApplication = IsolatedStorageFile.GetUserStoreForApplication()) { long result; if (!userStoreForApplication.FileExists(path)) { result = 0L; return(result); } result = (long)DateTime.Now.Subtract(userStoreForApplication.GetCreationTime(path).DateTime).TotalSeconds; return(result); } } catch (Exception) { } return(0L); }
public async Task <IFileStats> GetFileStats(CancellationToken cancellationToken = new CancellationToken()) { await AwaitExtensions.SwitchOffMainThreadAsync(cancellationToken); var localCreationTime = _root.GetCreationTime(_path); var localLastWriteTime = _root.GetLastWriteTime(_path); var localLastAccessTime = _root.GetLastAccessTime(_path); var fileStats = new FileSystemFileStats() { Name = _name, Extension = System.IO.Path.GetExtension(_name), CreationTime = localCreationTime.DateTime, CreationTimeUTC = localCreationTime.UtcDateTime, LastWriteTime = localLastWriteTime.DateTime, LastWriteTimeUTC = localLastWriteTime.UtcDateTime, LastAccessTime = localLastAccessTime.DateTime, LastAccessTimeUTC = localLastAccessTime.UtcDateTime }; return(fileStats); }
public void GetCreationTime() { IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForAssembly(); // This is not causing an exception isf.GetCreationTime("doesntexist"); isf.GetCreationTime("dir/doesntexist"); try { isf.GetCreationTime(String.Empty); Assert.Fail("#Exc1"); } catch (ArgumentException) { } try { isf.GetCreationTime(" "); Assert.Fail("#Exc2"); } catch (ArgumentException) { } isf.Close(); try { isf.GetCreationTime("doesntexist"); Assert.Fail("#Exc3"); } catch (InvalidOperationException) { } isf.Dispose(); try { isf.GetCreationTime("doesntexist"); Assert.Fail("#Exc4"); } catch (ObjectDisposedException) { } }
/// <summary> /// 获取文件列表 /// </summary> private void GetFileList() { try { using (IsolatedStorageFile iso = IsolatedStorageFile.GetUserStoreForApplication()) { string[] files = iso.GetFileNames(); rcList = new List <Record>(); foreach (string f in files) { Record rec = new Record() { FileName = f, SaveTime = iso.GetCreationTime(f).DateTime }; rcList.Add(rec); } this.fileList.ItemsSource = rcList; } } catch { } }
/// <summary> /// Gibt einen Isolated Storage Pfad zu einem Profilbild einer Person an. /// Bei Bedarf wird dieses erst von Server geladen. /// </summary> /// <param name="authenticationUserId">Nutzer dessen Profilbild geladen werden soll.</param> /// <returns></returns> internal static async Task <string> GetProfilePicture(string authenticationUserId) { if (authenticationUserId == null) { return(null); } try { string fileName = authenticationUserId + ".png"; using (IsolatedStorageFile file = IsolatedStorageFile.GetUserStoreForApplication()) { if (file.FileExists(fileName)) { //Wenn die Datei weniger als einen Monat alt ist vewende sie. if ((file.GetCreationTime(fileName).DateTime - DateTime.Now) < TimeSpan.FromDays(30)) { return(fileName); } else //Ansonsten löschen und neu downloaden, dadurch immer schön aktuell. { file.DeleteFile(fileName); } } //LiveConnectClient bereitstellen LiveConnectClient client = new LiveConnectClient(session); //Pfad des Profilbildes von Windows Live abrufen. var path = authenticationUserId + "/picture"; var task = client.DownloadAsync((string)(await client.GetAsync(path)).Result["location"]); using (var fileStream = (await task).Stream) //Filestream auf Platte abspeichern { using (FileStream fileStreamSave = file.CreateFile(fileName)) { byte[] buffer = new byte[8 * 1024]; int length; while ((length = fileStream.Read(buffer, 0, buffer.Length)) > 0) { fileStreamSave.Write(buffer, 0, length); } fileStreamSave.Flush(); } } return(fileName); } } catch (Exception e) { //Wenn Debugger vorhanden ist, Fehler beachten ansonsten Silent einfach ohne Profilbild arbeiten. if (System.Diagnostics.Debugger.IsAttached) { throw new Exception("Could not load profile picture.", e); } else { return(null); } } }
public override DateTimeOffset GetFolderCreationTime(string path) { IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication(); return(store.GetCreationTime(path)); }
public DateTimeOffset GetCreationTime(string path) { return(WrappedSubject.GetCreationTime(path)); }