示例#1
0
        public static void editFile(string existingFilePath)
        {
            BinaryFormatter formatter         = new BinaryFormatter();
            FileStream      streamOfLocalFile = new FileStream(existingFilePath, FileMode.Open, FileAccess.Read);

            EncryptedFile file = (EncryptedFile)formatter.Deserialize(streamOfLocalFile);

            streamOfLocalFile.Close();
            byte[] decryptedData = Decrypt.decryptLocalFile(file);

            NewFileWindow newFileWindow = new NewFileWindow();

            newFileWindow.Title.Text      = Path.GetFileName(existingFilePath);
            newFileWindow.Title.IsEnabled = false;

            newFileWindow.Content.Text = Encoding.UTF8.GetString(decryptedData);
            newFileWindow.ShowDialog();

            byte[] newFileData = Encoding.UTF8.GetBytes(newFileWindow.Content.Text);

            newFileWindow.Close();
            var outFile = Encrypt.encryptDataForLocalFile(newFileData);

            File.Delete(existingFilePath);

            FileStream fileStream = File.Create(existingFilePath);

            BinaryFormatter binFormat = new BinaryFormatter();

            binFormat.Serialize(fileStream, outFile);
            fileStream.Close();

            return;
        }
示例#2
0
        private void NewTextFileButton_Click(object sender, RoutedEventArgs e)
        {
            if (Tree.SelectedItem != null)
            {
                string         filePath       = ((TreeViewItem)Tree.SelectedItem).Tag.ToString();
                FileAttributes fileAttributes = File.GetAttributes(filePath);
                if (!fileAttributes.HasFlag(FileAttributes.Directory))
                {
                    MessageBox.Show("You must select a folder!");
                    return;
                }


                NewFileWindow window = new NewFileWindow();


                window.ShowDialog();
                string content  = ((NewFileWindow)Application.Current.MainWindow).Content.Text;
                string fileName = ((NewFileWindow)Application.Current.MainWindow).Title.Text;


                Application.Current.MainWindow = this;
                if (File.Exists(filePath + "\\" + fileName))
                {
                    MessageBox.Show("File with the same name on that location already exists");
                    return;
                }
                ///sucess
                UserActions.createNewTextFile(content, fileName, filePath);
            }
            else
            {
                MessageBox.Show("No location has been selected");
                return;
            }
            refresh();
        }