private void AddFolder_Click(object sender, RoutedEventArgs e)
{
AddTreeFolderDialog dialog = new AddTreeFolderDialog();
if (dialog.ShowDialog().GetValueOrDefault(false))
{
TreeViewItem selectedItem = root;
if (treeView.SelectedItem != null)
{
selectedItem = (TreeViewItem)treeView.SelectedItem;
}
ArchiveProjectEntry entry = new ArchiveProjectEntry
{
Name = dialog.FolderName
};
((ArchiveProjectEntry)selectedItem.Header).AddChild(entry);
TreeViewItem item = new TreeViewItem()
{
Header = entry
};
selectedItem.Items.Add(item);
selectedItem.IsExpanded = true;
}
}
private void TreeViewItem_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
if (treeView.SelectedItem != null && treeView.SelectedItem != root)
{
TreeViewItem item = treeView.SelectedItem as TreeViewItem;
AddTreeFolderDialog dialog = new AddTreeFolderDialog
{
FolderName = item.Header.ToString()
};
if (dialog.ShowDialog().GetValueOrDefault(false))
{
ArchiveProjectEntry entry = item.Header as ArchiveProjectEntry;
entry.Name = dialog.FolderName;
// HACK: Must force the Header to change in order for the text to
// display correctly in the TreeView.
item.Header = null;
item.Header = entry;
}
}
}