public CreatePageCommand(PageListViewModel pageListVM, INodeViewModel node, INodeViewModel parent, int indexInParent, TreeView tree)
{
_tree = tree;
_pageListVM = pageListVM;
_node = node;
_parent = parent;
_indexInParent = indexInParent;
}
public PageListView()
{
InitializeComponent();
_viewmodel = new PageListViewModel(PageTreeView);
this.DataContext = _viewmodel;
this._dragInfo = new DragInfo();
base.AddHandler(KeyDownEvent, new KeyEventHandler(PagesFrame_KeyDown), true);
}
public void PerformChange(PageListViewModel pagelistVm)
{
if (pagelistVm == null || NodeViewModel == null)
{
return;
}
var parentNode = Parent == null ? null : Parent.DataContext as NodeViewModel;
if (!PageListView.IsDescent(NodeViewModel, parentNode))
{
pagelistVm.DragTo(
NodeViewModel,
parentNode,
PreviousBrother == null ? null : PreviousBrother.DataContext as NodeViewModel);
}
}