public void UpdateSubItems()
{
Items.Clear();
foreach (RDAFolder rdaFolder in Enumerable.OrderBy(Folder.Folders, f => f.Name))
{
RDAFolderTreeViewItem folderTreeViewItem = new RDAFolderTreeViewItem();
folderTreeViewItem.Folder = rdaFolder;
folderTreeViewItem.Header = ControlExtension.BuildImageTextblock("pack://application:,,,/Images/Icons/folder.png", rdaFolder.Name);
Items.Add(folderTreeViewItem);
if ((TreeViewExtension.GetTreeView(this) as MultiSelectTreeView).SelectedItems.Contains(this))
{
(TreeViewExtension.GetTreeView(this) as MultiSelectTreeView).SelectItem(folderTreeViewItem);
(TreeViewExtension.GetTreeView(this) as MultiSelectTreeView).UpdateSelectedItems();
}
}
foreach (RDAFile file in Enumerable.OrderBy(Folder.Files, f => f.FileName))
{
RDAFileTreeViewItem fileTreeViewItem = RDAFileExtension.ToTreeViewItem(file);
fileTreeViewItem.SelectOnRightClick = true;
Items.Add(fileTreeViewItem);
if ((TreeViewExtension.GetTreeView(this) as MultiSelectTreeView).SelectedItems.Contains(this))
{
(TreeViewExtension.GetTreeView(this) as MultiSelectTreeView).SelectItem(fileTreeViewItem);
(TreeViewExtension.GetTreeView(this) as MultiSelectTreeView).UpdateSelectedItems();
}
}
AlreadyExpanded = true;
IsExpanded = true;
}
private void context_Delete_Click(object sender, RoutedEventArgs e)
{
if (MessageWindow.Show("Do you really want to delete this folder?", MessageWindow.MessageWindowType.YesNo) != MessageBoxResult.Yes)
{
return;
}
Folder.Parent.Folders.Remove(Folder);
if (Parent == TreeViewExtension.GetTreeView((TreeViewItem)this))
{
MainWindow.CurrentMainWindow.RebuildTreeView();
}
else
{
(Parent as RDAFolderTreeViewItem).UpdateSubItems();
}
}