private void ListView1_Selected(object sender, RoutedEventArgs e) { MessageBox.Show("!"); this.ImageSmall.Items.Clear(); TreeViewItem tmp = (TreeViewItem)e.OriginalSource; DirItem DI = (DirItem)tmp.Header; String[] files = Directory.GetFiles(DI.fullPath); foreach (String file in files) { String extension = System.IO.Path.GetExtension(DI.fullPath); if (extension == ".png" || extension == ".bmp" || extension == ".jpg" || extension == ".svg") { // MessageBox.Show(DI.fullPath); // this.ImageSmall.Items.Add(new DirItem(System.IO.Path.GetFileName(file), file)); //// ImageNameGL(System.IO.Path.GetFileName(new )); BitmapImage bm1 = new BitmapImage(); bm1.BeginInit(); bm1.UriSource = new Uri(file, UriKind.Relative); bm1.CacheOption = BitmapCacheOption.OnLoad; bm1.DecodePixelHeight = 100; bm1.EndInit(); this.ImageSmall.Items.Add(new ImgBlock(bm1)); } } }
public MainWindow() { InitializeComponent(); String[] drives = Directory.GetLogicalDrives(); foreach (String drive in drives) { DirItem DI = new DirItem(drive, drive); fillTree(drive, DI); this.treeView1.Items.Add(DI); } }
private void treeView1_Expanded(object sender, RoutedEventArgs e) { // MessageBox.Show( e.OriginalSource.GetType().Name+":"+((TreeViewItem)e.OriginalSource).Header.GetType().Name); DirItem DI = ((TreeViewItem)e.OriginalSource).Header as DirItem; if (DI == null) { return; } DI.Nodes.Clear(); // очищает дочерние узлы распахиваемого узла fillTree(DI.fullPath, DI); // заполняем реальными дочерними узлами распахиваемый узел }
private void fillTree(String fullPath, DirItem parent) { try { String[] dirs = Directory.GetDirectories(fullPath); foreach (String dir in dirs) { DirItem DI = new DirItem(System.IO.Path.GetFileName(dir), dir); parent.Nodes.Add(DI); // нужно ли добавлять обманный дочерний узел try { String[] a = Directory.GetDirectories(dir); if (a.Length > 0) { DI.Nodes.Add(new DirItem("?", "?")); } } catch { } } } catch { } //string fileName = @"D:/1.png"; //BitmapImage bm1 = new BitmapImage(new Uri(fileName)); ////bm1.BeginInit(); ////bm1.UriSource = new Uri(fileName, UriKind.Relative); ////bm1.CacheOption = BitmapCacheOption.OnLoad; ////bm1.EndInit(); //this.ImageBig.Source = bm1; // // ListViewItem lvi = new ListViewItem(); // Image im = new Image(); // im.Source = new BitmapImage(new Uri(fileName)); //// this.ImageSmall.Items.Add(im); // this.ImageSmall.Items.Add(im); // ImageList imageListSmall = new ImageList(); // this.ImageSmall //Image image = new Image(); //image.; //string fileName1 = @"D:/1.png"; //BitmapImage bm2 = new BitmapImage(); //bm2.BeginInit(); //bm2.UriSource = new Uri(fileName1, UriKind.Relative); //bm2.CacheOption = BitmapCacheOption.OnLoad; //bm2.EndInit(); // this.ImageSmall.Items.i }
private void treeView1_Selected(object sender, RoutedEventArgs e) { //ImageBig.Source = null; //try //{ TreeViewItem tmp = (TreeViewItem)e.OriginalSource; DirItem DI = (DirItem)tmp.Header; path = DI.fullPath; // MessageBox.Show(DI.fullPath); // this.ListView1.Items.Clear(); // this.ListView1.Items.Add(new DirectoryInfo(DI.fullPath).Name); // String[] files = Directory.GetFiles(DI.fullPath); // foreach (String file in files) // { // String extension = System.IO.Path.GetExtension(file); // if (extension == ".png" || extension == ".bmp" || extension == ".jpg" || extension == ".svg") // this.ListView1.Items.Add(new DirItem(System.IO.Path.GetFileName(file), file)); // } //} //catch { } }