async void explorerDocPane_PropertyChanged(object sender, global::System.ComponentModel.PropertyChangedEventArgs e)
{
if (e.PropertyName == "SelectedContent")
{
if (explorerDocPane.SelectedContent is LayoutDocument && explorerDocPane.SelectedContent != _selectedLayoutDoc)
{
_selectedLayoutDoc = (LayoutDocument)explorerDocPane.SelectedContent;
if (_selectedLayoutDoc != null)
{
IExplorerTabPage selectedPage = _tabPages.ExplorerTabPageByLayoutDocument(_selectedLayoutDoc);
if (selectedPage != null && selectedPage != _activeTabPage)
{
_activeTabPage = selectedPage;
if (_selected.Count == 1)
{
this.Cursor = global::System.Windows.Input.Cursors.Wait;
await _activeTabPage.SetExplorerObjectAsync(_selected[0]);
await _activeTabPage.OnShow();
this.Cursor = global::System.Windows.Input.Cursors.Arrow;
}
}
}
}
}
}
async private Task ViewTabPages(IExplorerObject exObject)
{
explorerDocPane.PropertyChanged -= new global::System.ComponentModel.PropertyChangedEventHandler(explorerDocPane_PropertyChanged);
List <IOrder> pages = new List <IOrder>();
foreach (TabPage tabPage in _tabPages)
{
IExplorerTabPage exTabPage = tabPage.ExTabPage;
if (exTabPage == null || exTabPage.Control == null)
{
continue;
}
if (await exTabPage.ShowWith(exObject))
{
pages.Add(exTabPage);
}
}
pages.Sort(new SortByIOrder());
explorerDocPane.Children.Clear();
foreach (IOrder page in pages)
{
foreach (TabPage tabPage in _tabPages)
{
if (tabPage.ExTabPage == page)
{
explorerDocPane.Children.Add(tabPage.LayoutDoc);
break;
}
}
}
explorerDocPane.SelectedContentIndex = 0;
if (explorerDocPane.SelectedContent is LayoutDocument)
{
IExplorerTabPage selectedPage = ((WindowsFormsHost)explorerDocPane.SelectedContent.Content).Child as IExplorerTabPage;
//if (selectedPage != _activeTabPage)
{
_activeTabPage = selectedPage;
_selectedLayoutDoc = explorerDocPane.SelectedContent as LayoutDocument;
if (_selected.Count == 1)
{
this.Cursor = global::System.Windows.Input.Cursors.Wait;
this.Refresh();
await _activeTabPage.SetExplorerObjectAsync(_selected[0]);
await _activeTabPage.OnShow();
this.Cursor = global::System.Windows.Input.Cursors.Arrow;
this.Refresh();
}
}
}
explorerDocPane.PropertyChanged += new global::System.ComponentModel.PropertyChangedEventHandler(explorerDocPane_PropertyChanged);
}