void win_WpfDemo_Loaded(object sender, RoutedEventArgs e)
{
foreach (string s in Directory.GetLogicalDrives())
{
DirectoryEntry d = new DirectoryEntry(s, s, "<Driver>", "<DIR>", Directory.GetLastWriteTime(s), "Images/dir.gif", EntryType.Dir);
entries.Add(d);
}
this.list_FolderBrowser.DataContext = entries;
text_GridDescr.Text = "The most familiar container control is the Grid control. By default, each new Window opened in the Windows Presentation Foundation (WPF) Designer for Visual Studio includes a Grid control. The Grid allows you to position controls within user-definable cells. Controls placed in cells maintain a fixed margin between two or more control edges and cell edges when the Window is resized. For more information about how to set the margins, see How to: Set Margins for a Control in the WPF Designer.\n\n"
+ "When added to a Window, a Grid control consists of a single cell. Additional vertical and horizontal rows can be added in code or in the WPF Designer. For more information, see How to: Add Rows and Columns to a Grid.";
oListBoxItem_01.Content = "hoom\tplup";
oListBoxItem_02.Content = "antidisestablishmentarianism\tplup";
textbox_Scrolling.Text = "The Goops they lick their fingers,\n"
+ " And the Goops they lick their knives;\n"
+ "They spill their broth on the tablecloth --\n"
+ " Oh, they lead disgusting lives!\n"
+ "The Goops they talk while eating,\n"
+ " And loud and fast they chew;\n"
+ "And that is why Iām glad that I\n"
+ " Am not a Goop -- are you?\n";
}
private void list_FolderBrowser_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
DirectoryEntry entry = (DirectoryEntry)list_FolderBrowser.Items[list_FolderBrowser.SelectedIndex];
text_CurrentPath.Text = entry.Fullpath;
if (entry.Type == EntryType.Dir)
{
subEntries.Clear();
try
{
foreach (string s in Directory.GetDirectories(entry.Fullpath))
{
DirectoryInfo dir = new DirectoryInfo(s);
DirectoryEntry d = new DirectoryEntry(
dir.Name, dir.FullName, "<Folder>", "<DIR>",
Directory.GetLastWriteTime(s),
"i/icon16-folder.ico", EntryType.Dir);
subEntries.Add(d);
}
foreach (string f in Directory.GetFiles(entry.Fullpath))
{
FileInfo file = new FileInfo(f);
DirectoryEntry d = new DirectoryEntry(
file.Name, file.FullName, file.Extension, file.Length.ToString(),
file.LastWriteTime,
"i/icon16-file.ico", EntryType.File);
subEntries.Add(d);
}
}
catch (Exception ex)
{
Prompt = ex.Message;
MessageBox.Show(Prompt, "Problem", MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
list_Files.DataContext = subEntries;
}
}
}
private void text_CurrentPath_TextChanged(object sender, TextChangedEventArgs e)
{
if (list_Files != null)
{
subEntries.Clear();
try
{
if (Directory.Exists(text_CurrentPath.Text))
{
foreach (string s in Directory.GetDirectories(text_CurrentPath.Text))
{
DirectoryInfo dir = new DirectoryInfo(s);
DirectoryEntry d = new DirectoryEntry(
dir.Name, dir.FullName, "<Folder>", "<DIR>",
Directory.GetLastWriteTime(s),
"Images/folder.gif", EntryType.Dir);
subEntries.Add(d);
}
foreach (string f in Directory.GetFiles(text_CurrentPath.Text))
{
FileInfo file = new FileInfo(f);
DirectoryEntry d = new DirectoryEntry(
file.Name, file.FullName, file.Extension, file.Length.ToString(),
file.LastWriteTime,
"Images/file.gif", EntryType.File);
subEntries.Add(d);
}
list_Files.DataContext = subEntries;
}
}
catch (Exception ex)
{
Prompt = ex.Message;
MessageBox.Show(Prompt, "Problem", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
private void list_Files_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
// āā Exit if we don't have a valid selection.
if (list_Files.SelectedIndex < 0) return;
DirectoryEntry entry = (DirectoryEntry)list_Files.Items[list_Files.SelectedIndex];
text_CurrentPath.Text = entry.Fullpath;
if (entry.Type == EntryType.Dir)
{
subEntries.Clear();
try
{
foreach (string s in Directory.GetDirectories(entry.Fullpath))
{
DirectoryInfo dir = new DirectoryInfo(s);
DirectoryEntry d = new DirectoryEntry(
dir.Name, dir.FullName, "<Folder>", "<DIR>",
Directory.GetLastWriteTime(s),
"Images/folder.gif", EntryType.Dir);
subEntries.Add(d);
}
foreach (string f in Directory.GetFiles(entry.Fullpath))
{
FileInfo file = new FileInfo(f);
DirectoryEntry d = new DirectoryEntry(
file.Name, file.FullName, file.Extension, file.Length.ToString(),
file.LastWriteTime,
"Images/file.gif", EntryType.File);
subEntries.Add(d);
}
}
catch (Exception ex)
{
Prompt = ex.Message;
MessageBox.Show(Prompt, "Problem", MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
list_Files.DataContext = subEntries;
}
}
}
