PhysicalMediaClass in der Wpf

Computer: Software & Programmierung .NET & C#
#1

Hey,

kennt sich jemand mit mder PhysicalMedia.Class aus???
schreib doch bitte mal…
danke

#2

Hi,
wozu willst du die denn benutzen, wenn du nur die Laufwerke und Ordner des PC’s auslesen willst, geht das auch so:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.IO;

namespace TreeViewLazyLoad
{
 /// 
 /// Interaction logic for Window1.xaml
 /// 
 public partial class MainWindow : Window
 {
 private object dummy = null;

 public MainWindow()
 {
 InitializeComponent();
 }

 void Window\_Loaded(object sender, RoutedEventArgs e)
 {
 foreach (string str in Environment.GetLogicalDrives())
 {
 TreeViewItem item = new TreeViewItem();
 item.Header = str;
 item.Tag = str;
 item.Items.Add(dummy);
 treeView.Items.Add(item);
 }
 }

 void treeViewItem\_Expanded(object sender, RoutedEventArgs e)
 {
 TreeViewItem item = e.OriginalSource as TreeViewItem;
 if (item != null)
 {
 if (item.Items.Count == 1 && item.Items[0] == dummy)
 {
 item.Items.Clear();
 try
 {
 foreach (string str in Directory.GetDirectories(item.Tag.ToString()))
 {
 TreeViewItem subitem = new TreeViewItem();
 subitem.Header = str.Substring(str.LastIndexOf('\\') + 1);
 subitem.Tag = str;
 subitem.Items.Add(dummy);
 item.Items.Add(subitem);
 }
 }

 catch (UnauthorizedAccessException ex)
 {
 }
 catch (IOException ex)
 {
 }
 }
 }
 }
 }
}

Lg der einzigware