private void menu_open_dir_Click(object sender, RoutedEventArgs e)
{
//获取父路径
string chooes = (lb.SelectedItem as MyListBoxItem).MyMessage;
string parent;
if (chooes.Substring(0, 5) == "所在路径:")
{
parent = chooes.Substring(5);
}
else
{
var reg = new System.Text.RegularExpressions.Regex(@".*(?:\\)");
var match = reg.Match(chooes, 5);
parent = match.Value;
}
if (parent.Length > 3)
{
parent = parent + "\\";
}
//刷新关联的三控件
CurrentPath = parent;
address_box.Text = CurrentPath;
TVChangeByOther = true;
MyItemManager.GetTVItemFromPath(tv, parent, true);
TVChangeByOther = false;
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
address_box.IsReadOnly = false;//解锁输入框
}
//listbox双击进入或打开事件
private void lb_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
if (e.OriginalSource.GetType() != typeof(ScrollViewer) && e.RightButton != MouseButtonState.Pressed)
{
var m = (MyListBoxItem)lb.SelectedItem;
string filename = m.MyText;
//处理查找
if (CurrentPath == "查找")
{
menu_open_Click(sender, e);
return;
}
//处理当前路径+双击项
if (CurrentPath == "") //双击项为盘符
{
CurrentPath = filename.Substring(filename.Length - 3, 2) + "\\";
}
else if (CurrentPath.Length < 4) //当前路径为盘符，不加斜杠
{
if (File.Exists(CurrentPath + filename)) //双击项为文件
{
System.Diagnostics.Process.Start(CurrentPath + filename);
}
else
{
Back_History.AddLast(CurrentPath); //记录进栈
CurrentPath += filename; //双击项为目录
}
}
else //当前路径不为盘符加斜杠
{
if (File.Exists(CurrentPath + "\\" + filename)) //双击项为文件
{
System.Diagnostics.Process.Start(CurrentPath + "\\" + filename);
return;
}
else
{
Back_History.AddLast(CurrentPath); //记录进栈
CurrentPath += "\\" + filename; //双击项为目录
}
}
//刷新listbox
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
//刷新地址栏
address_box.Text = CurrentPath;
//使treeview选中项同步变化
TVChangeByOther = true;
MyItemManager.GetTVItemFromPath(tv, CurrentPath, true);
TVChangeByOther = false;
//清空前进
if (Ahead_History.Count > 0)
{
Ahead_History.Clear();
}
}
}
private void menu_open_Click(object sender, RoutedEventArgs e)
{
//获取父路径
var lt = (lb.SelectedItem as MyListBoxItem);
string chooes = lt.MyMessage;
string parent = chooes.Substring(5);
if (chooes.Substring(0, 5) == "所在路径:")
{
parent = chooes.Substring(5);
if (parent.Length > 3)
{
parent = parent + "\\";
}
System.Diagnostics.Process.Start(parent + lt.MyText);
}
else
{
//刷新关联的三控件
CurrentPath = parent;
address_box.Text = CurrentPath;
TVChangeByOther = true;
MyItemManager.GetTVItemFromPath(tv, parent, true);
TVChangeByOther = false;
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
address_box.IsReadOnly = false;//解锁输入框
}
}
private void menu_creat_dirs_Click(object sender, RoutedEventArgs e)
{
string name = "新建文件夹";
string parent;
if (CurrentPath.Length < 4)
{
parent = CurrentPath;
}
else
{
parent = CurrentPath + "\\";
}
while (Directory.Exists(parent + name))
{
name += " 副本";
}
Directory.CreateDirectory(parent + name);
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
//同步treeview显示
MyTreeViewItem mytv = new MyTreeViewItem(name, MyIcons.folder);
var it = MyItemManager.GetTVItemFromPath(tv, CurrentPath);
tv.BeginInit();
it.Items.Add(mytv);
tv.EndInit();
}
//后退按钮事件
private void goback_bt_Click(object sender, RoutedEventArgs e)
{
if (Back_History.Count != 0)
{
if (address_box.IsReadOnly)
{
address_box.IsReadOnly = false; //解锁输入框
}
//获取历史记录并移出历史记录
string his = Back_History.Last.Value;
Back_History.RemoveLast();
if (CurrentPath != "查找")
{
Ahead_History.AddLast(CurrentPath);//当前目录移入前进
}
CurrentPath = his;
address_box.Text = CurrentPath == "" ? "此电脑" : CurrentPath;
//刷新tv
TVChangeByOther = true;
MyItemManager.GetTVItemFromPath(tv, his, true);
TVChangeByOther = false;
//刷新listbox
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}
}
private void menu_delete_Click(object sender, RoutedEventArgs e)
{
try {
var item = lb.SelectedItem as MyListBoxItem;
string name = item.MyText;
string _fileinfo;
if (CurrentPath.Length < 4)
{
_fileinfo = CurrentPath + name;
}
else
{
_fileinfo = CurrentPath + "\\" + name;
}
var dr = MessageBox.Show("您确认要删除吗?", "删除", MessageBoxButton.YesNo);
if (dr == MessageBoxResult.No)
{
return;
}
if (File.Exists(_fileinfo))
{
File.Delete(_fileinfo);
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}
else if (Directory.Exists(_fileinfo))
{
//同步treeview显示
var it = MyItemManager.GetTVItemFromPath(tv, _fileinfo);
tv.BeginInit();
(it.Parent as MyTreeViewItem).Items.Remove(it);
tv.EndInit();
Directory.Delete(_fileinfo, true);
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}
}
catch (Exception ex) {
MessageBox.Show(ex.Message, "致命错误");
}
}
//前进按钮事件
private void goahead_bt_Click(object sender, RoutedEventArgs e)
{
if (Ahead_History.Count != 0)
{
if (address_box.IsReadOnly)
{
address_box.IsReadOnly = false; //解锁输入框
}
//当前目录移入历史记录
Back_History.AddLast(CurrentPath);
//获取前进并移出
string go = Ahead_History.Last.Value;
Ahead_History.RemoveLast();
//刷新tv
TVChangeByOther = true;
MyItemManager.GetTVItemFromPath(tv, go, true);
TVChangeByOther = false;
//刷新listbox
CurrentPath = go;
address_box.Text = CurrentPath == "" ? "此电脑" : CurrentPath;
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}
}