使用 WPF 获取你电脑上所有目录的详细信息：

#region  系统自动读出的信息
/// <summary>
/// 加载指定目录下的文件和目录
/// </summary>
/// <param name="tvi"></param>
/// <returns></returns>
private bool LoadDicTree(TreeViewItem tvi)
{
tvi.Items.Clear();
string dicStr = ((string)tvi.Tag).Trim();
if (Directory.Exists(dicStr))     //如果目录存在
{
//获取目录信息
DirectoryInfo dicInfo = new DirectoryInfo(dicStr);
//遍历目录中所有子目录
foreach (DirectoryInfo item in dicInfo.GetDirectories())
{
//如果为系统目录，则不显示到界面
if ((item.Attributes & FileAttributes.System) ==
FileAttributes.System)
continue;
//创建TreeViewItem对象
TreeViewItem tviDic = new TreeViewItem();
//保存目录路径到Tag属性
tviDic.Tag = item.FullName;
//设置节点显示文本
tviDic.Header = item.Name;
//节点添加一个子节点"tmp"作为第一次展开标记
tviDic.Items.Add("tmp");
//添加节点Expanded事件处理函数
tvi.Expanded += new RoutedEventHandler(this.Dic_Expanded);
//将节点添加到该父目录下
tvi.Items.Add(tviDic);
}
//遍历目录中所有子文件
foreach (FileInfo item in dicInfo.GetFiles())
{
//创建TreeViewItem对象
TreeViewItem tviFile = new TreeViewItem();
//保存文件路径到Tag属性
tviFile.Tag = item.FullName;
//设置节点显示文本
tviFile.Header = item.Name;
//将节点添加到父目录下
tvi.Items.Add(tviFile);
}
return true;
}
else  //目录不存在，不处理
{
return false;
}
}
/// <summary>
/// 加载系统中逻辑分区信息到目录树
/// </summary>
private void LoadLogicDrive()
{
foreach (string drv in Directory.GetLogicalDrives())
{
TreeViewItem tvi = new TreeViewItem();
tvi.Tag = drv;
tvi.Header = drv;
tvi.Expanded += new RoutedEventHandler(this.Dic_Expanded);
tvi.Items.Add("tmp");
this.tvDic.Items.Add(tvi);
}
}

private void tvDic_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
{
//获取该节点的路径
string dicStr = (string)((TreeViewItem)this.tvDic.SelectedItem).Tag;
if (Directory.Exists(dicStr))     //是一个目录
{
//显示属性面板
this.tbProp.Visibility = Visibility.Visible;
//获取目录信息
DirectoryInfo dicInfo = new DirectoryInfo(dicStr);
string hint = "";             //生成目录属性文本
hint += string.Format("目录:     {0}/n", "/t"+dicInfo.Name);
hint += string.Format("路径      {0}/n", "/t" + dicInfo.FullName);
hint += string.Format("根目录:     {0}/n", "/t" + dicInfo.Root);
hint += string.Format("父目录:     {0}/n", "/t" + dicInfo.Parent);
hint += string.Format("子目录数:     {0}/n", "/t" + dicInfo.
GetDirectories().Length);
hint += string.Format("文件数:     {0}/n", "/t" + dicInfo.
GetFiles().Length);
hint += string.Format("创建时间:     {0}/n", "/t" + dicInfo.CreationTime);
hint += string.Format("最近访问时间:     {0}/n", "/t" + dicInfo.LastAccessTime);
hint += string.Format("最近修改时间:     {0}/n", "/t" + dicInfo.LastWriteTime);
hint += string.Format("目录属性:     {0}/n", "/t" + dicInfo.Attributes);
this.tbProp.Text = hint;      //显示目录属性到界面
}
else if (File.Exists(dicStr))      //是一个文件
{
//显示属性面板
this.tbProp.Visibility = Visibility.Visible;
//获取文件属性
FileInfo fileInfo = new FileInfo(dicStr);
string hint = "";             //生成文件属性文本
hint += string.Format("名称: {0}/n", "/t/t"+fileInfo.Name);
hint += string.Format("完整路径:     {0}/n","/t"+ fileInfo.FullName);
hint += string.Format("扩展名:     {0}/n", "/t"+fileInfo.Extension);
hint += string.Format("父目录:     {0}/n", "/t"+fileInfo.Directory);
hint += string.Format("创建时间:     {0}/n", "/t"+fileInfo.CreationTime);
hint += string.Format("最近访问时间:     {0}/n", "/t"+fileInfo.LastAccessTime);
hint += string.Format("最近修改时间:     {0}/n", "/t"+fileInfo.LastWriteTime);
hint += string.Format("文件属性:     {0}/n", "/t"+fileInfo.Attributes);
this.tbProp.Text = hint;      //显示文件属性到界面
}
else
{
//不是文件也不是目录，隐藏属性面板
this.tbProp.Visibility = Visibility.Hidden;
}
}
private void tvDic_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{

}
/// <summary>
/// 窗体加载事件处理函数
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Window_Loaded(object sender, RoutedEventArgs e)
{
this.tvDic.Items.Clear();
this.LoadLogicDrive();
MybInd();
}
/// <summary>
/// 节点展开事件处理函数
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void Dic_Expanded(object sender, RoutedEventArgs e)
{
//获取展开的节点
TreeViewItem tvi = (TreeViewItem)e.Source;
if (tvi.Tag == null)          //如果节点不带有Tag数据，则返回
{
return;
}
if ((tvi.Items.Count == 1) &&     //如果节点Tag数据是string类型且为"tmp"
(tvi.Items[0] is string) && //则是第一次展开，则加载子
//目录等信息到树形结构中
((string)tvi.Items[0] == "tmp"))
{
this.LoadDicTree(tvi);        //加载目录的子目录和文件
}
}

private void btnCancel_Click(object sender, RoutedEventArgs e)
{
this.textBox1.Text = "";
this.textBox2.Text = "";
this.textBox3.Text = "";
this.textBox4.Text = "";
this.textBox5.Text = "";
this.textBox6.Text = "";
this.textBox7.Text = "";
this.textBox8.Text = "";
}

private void btnResigter_Click(object sender, RoutedEventArgs e)
{
tbProp.Text += txtImageId.Text + "/t/t" + textBox1.Text+"/n";
tbProp.Text += txtChicun.Text + "/t/t" + textBox2.Text+"/n";
tbProp.Text += txtWhite.Text + "/t/t" + textBox3.Text+"/n";
tbProp.Text += txtHight.Text+ "/t/t" + textBox4.Text+"/n";
tbProp.Text += txtFbl.Text + "/t" + textBox5.Text+"/n";
tbProp.Text += txtcuizhi.Text + "/t" + textBox6.Text+"/n";
tbProp.Text += txtAhtor.Text + "/t/t" + textBox7.Text+"/n";
tbProp.Text += txtDate.Text + "/t" + textBox8.Text+"/n";
}
#endregion