C# VistaFolderBrowserDialog.ShowDialog方法代码示例

        private void browseServerFolder_Click(object sender, RoutedEventArgs e)
        {
            var dialog = new VistaFolderBrowserDialog();

            var showDialog = dialog.ShowDialog();

            if (showDialog.HasValue && showDialog.Value)
            {
            NoDebugOrReleaseFolder:
                if (!(dialog.SelectedPath.IndexOf("debug", StringComparison.OrdinalIgnoreCase) >= 0 || dialog.SelectedPath.IndexOf("release", StringComparison.OrdinalIgnoreCase) >= 0))
                {
                    MessageBoxResult result = MessageBox.Show("The selected folder should contain the authserver.exe and worldserver.exe executables and are most of the time placed inside the 'debug' or 'release' folder. Do you still wish to continue?", "Are you sure?", MessageBoxButton.YesNo, MessageBoxImage.Question);

                    if (result != MessageBoxResult.Yes)
                    {
                        var showDialog2 = dialog.ShowDialog();

                        if (showDialog2.HasValue && showDialog2.Value)
                            goto NoDebugOrReleaseFolder;

                        return;
                    }
                }

                ServerFolderTextBox.SetValue(TextBox.TextProperty, dialog.SelectedPath);
            }
        }

        public MainWindowViewModel()
        {
            TorrentSelected = new ReactiveCommand();
            DownloadAll = new ReactiveAsyncCommand();
            DeleteSelected = new ReactiveAsyncCommand();

            DeleteSelected.Subscribe(new AnonymousObserver<object>(x =>
            {
                App.streamza.RemoveTorrent(_selectedTorrent.id);
            }));

            DownloadAll.Subscribe(new AnonymousObserver<object>(x =>
            {
                var sel = _selectedTorrent;
                var s = new VistaFolderBrowserDialog();
                var res = s.ShowDialog();
                if (!res.HasValue || res.Value != true) return;

                var files = App.streamza.GetTorrentFiles(sel);
                foreach (var file in files)
                {
                    var uri = App.streamza.GetDownloadLink(file);
                    var cl = new WebClient();
                    var path = Path.Combine(s.SelectedPath, file.path);
                    if (!Directory.Exists(Path.GetDirectoryName(path)))
                        Directory.CreateDirectory(Path.GetDirectoryName(path));
                    cl.DownloadFile(new Uri(uri), path);
                }

                // This probably works best when there are lots of small files; doesn't
                // offer any improvement when there are only a couple of large files.
                // TODO: Check file count and set parallelism appropriately
                //Parallel.ForEach(files,
                //    new ParallelOptions { MaxDegreeOfParallelism = 4 },
                //    (file) =>
                //    {
                //        var uri = App.streamza.GetDownloadLink(file);
                //        var cl = new WebClient();
                //        var path = Path.Combine(s.SelectedPath, file.path);
                //        if (!Directory.Exists(Path.GetDirectoryName(path)))
                //            Directory.CreateDirectory(Path.GetDirectoryName(path));
                //        cl.DownloadFile(new Uri(uri), path);
                //    });
            }));

            _torrents = App.streamza.Torrents;

            Observable
                .Start(() =>
                {
                    Observable
                         .Interval(TimeSpan.FromSeconds(10))
                         .Subscribe(i =>
                         {
                             if (FetchingFiles) return;
                             _torrents = App.streamza.Torrents;
                             raisePropertyChanged("Torrents");
                         });
                });
        }

        private void btnFolderSelect_Click(object sender, RoutedEventArgs e)
        {
            VistaFolderBrowserDialog dialog = new VistaFolderBrowserDialog();
            dialog.Description = "Please select a folder.";
            dialog.UseDescriptionForTitle = true; // This applies to the Vista style dialog only, not the old dialog.

            if ((bool)dialog.ShowDialog(this))
            {
                umbracoFolder.Text = dialog.SelectedPath;

                LanguageRepository.Init(System.IO.Path.Combine(umbracoFolder.Text, @"umbraco\config\lang"));

                string[] languagecodes = LanguageRepository.ListLanguages();

                foreach (var code in languagecodes)
                {
                    Language lang = LanguageRepository.GetLanguage(code);

                    cmbSourceLanguage.Items.Add(new ComboBoxItem() { Content = string.Format("{0} [{1}]", lang.InternationalName, lang.Id), Tag = code });
                    cmbDestinationLanguage.Items.Add(new ComboBoxItem() { Content = string.Format("{0} [{1}]", lang.InternationalName, lang.Id), Tag = code });
                }

                cmbSourceLanguage.IsEnabled = true;
                cmbDestinationLanguage.IsEnabled = true;

            }
        }

        /// <summary>
        /// Presents the user with a folder browser dialog.
        /// </summary>
        /// <param name="filter">Filename filter for if the OS doesn't support a folder browser.</param>
        /// <returns>Full path the user selected.</returns>
        private static string ShowFolderBrowser(string filter)
        {
            bool cancelled = false;
            string path = null;

            if (VistaFolderBrowserDialog.IsVistaFolderDialogSupported)
            {
                var dlg = new VistaFolderBrowserDialog();

                cancelled = !(dlg.ShowDialog() ?? false);

                if (!cancelled)
                {
                    path = Path.GetFullPath(dlg.SelectedPath);
                }
            }
            else
            {
                var dlg = new Microsoft.Win32.SaveFileDialog();
                dlg.Filter = filter;
                dlg.FilterIndex = 1;

                cancelled = !(dlg.ShowDialog() ?? false);

                if (!cancelled)
                {
                    path = Path.GetFullPath(Path.GetDirectoryName(dlg.FileName)); // Discard whatever filename they chose
                }
            }

            return path;
        }

 private void BtnOpenSourceDirOnClick(object sender, RoutedEventArgs e)
 {
     var dlg = new VistaFolderBrowserDialog();
     var showDialog = dlg.ShowDialog(this);
     if (showDialog != null && !(bool)showDialog) return;
     TxtSourceDir.Text = dlg.SelectedPath;
 }

 private void BrowseSteam_Click(object sender, RoutedEventArgs e)
 {
     var dialog = new VistaFolderBrowserDialog();
     if (dialog.ShowDialog() == true)
     {
         SteamDirectoryTextBox.Text = dialog.SelectedPath;
     }
 }

 public void SetLocationSurfaces()
 {
     var dlg = new VistaFolderBrowserDialog();
     var showDialog = dlg.ShowDialog();
     if (showDialog == null || !((bool) showDialog)) return;
     SurfacesPath = dlg.SelectedPath;
     //SurfacesPath = @"B:\DEV\UIEdit\UIEdit\bin\Debug\surfaces.pck.files";
 }

        private void OnGotFocus([NotNull] object sender,
                                [NotNull] RoutedEventArgs e)
        {
            var dialog = new VistaFolderBrowserDialog();
            if(dialog.ShowDialog() != true) return;

            Model.WorkingPath = dialog.SelectedPath;
        }

 private void edNetLogBrowserButton_Click(object sender, RoutedEventArgs e)
 {
     VistaFolderBrowserDialog vfbd = new VistaFolderBrowserDialog();
     vfbd.Description = "Please select your Elite:Dangerous NetLog folder (Containing NetLog files)";
     vfbd.UseDescriptionForTitle = true;
     if ((bool)vfbd.ShowDialog(this))
         Properties.Settings.Default.NetLogPath= vfbd.SelectedPath;
 }

 private void AddSpecificFolder(object sender, RoutedEventArgs e)
 {
     VistaFolderBrowserDialog folderDialog = new VistaFolderBrowserDialog();
     bool? dialogResult = folderDialog.ShowDialog();
     if (dialogResult.GetValueOrDefault(false))
     {
         Sources.AddSpecificFolder(folderDialog.SelectedPath);
     }
 }

    private void onSelectGameDir() {
      VistaFolderBrowserDialog fbd = new VistaFolderBrowserDialog();

      bool? result = fbd.ShowDialog();

      if (!result.HasValue || !result.Value) return;

      viewModel.Message.Settings.PathToGame = fbd.SelectedPath;
    }

 private void ChooseClipDirectory(object sender, RoutedEventArgs e)
 {
     VistaFolderBrowserDialog fbd = new VistaFolderBrowserDialog();
     Nullable<bool> r = fbd.ShowDialog();
     if (r.Value)
     {
         CurrentSession.CurrentDirectory = fbd.SelectedPath;
     }
 }

 /// <summary>
 /// Displays the folder browser dialog
 /// </summary>
 /// <param name="title"></param>
 /// <param name="filename"></param>
 public static void FolderBrowserUI(String title, out String filename)
 {
     filename = null;
     var dialog = new VistaFolderBrowserDialog
                                           {Description = title, UseDescriptionForTitle = true};
     if (dialog.ShowDialog() == true)
     {
         filename = dialog.SelectedPath;
     }
 }

 public void SetLocationInterfaces() {
     var dlg = new VistaFolderBrowserDialog();
     var showDialog = dlg.ShowDialog();
     if (showDialog == null || !((bool) showDialog)) return;
     InterfacesPath = dlg.SelectedPath;
     Properties.Settings.Default.interfaceFilePath = InterfacesPath;
     Properties.Settings.Default.Save();
     //InterfacesPath = @"B:\DEV\UIEdit\UIEdit\bin\Debug\interfaces.pck.files";
     GenerateFileList();
 }

 /// <summary>
 /// Handles the OnClick event of the Browse control.
 /// </summary>
 /// <param name="sender">The source of the event.</param>
 /// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
 /// <exception cref="System.NotImplementedException"></exception>
 private void Browse_OnClick(object sender, RoutedEventArgs e)
 {
     var picker = new VistaFolderBrowserDialog {SelectedPath = Settings.ExperimentDirectory, ShowNewFolderButton = true};
     if (picker.ShowDialog().Value)
     {
         ExperimentFolder.Text = picker.SelectedPath;
         Settings.ExperimentDirectory = picker.SelectedPath;
         Directory.SetCurrentDirectory(Settings.ExperimentDirectory);
         Settings.SetPath(Settings.ExperimentDirectory);
     }
 }