public static void OnSelectedItemChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
AdvDocumentGroup dGroup = sender as AdvDocumentGroup;
WorkPlaceViewModelBase vm = null;
int tabIndex = -1;
if (e.NewValue == null)
{
if (dGroup.Items.Count > 0)
{
tabIndex = 0;
}
}
else
{
foreach (var item in dGroup.Items)
{
vm = item.DataContext as WorkPlaceViewModelBase;
if (vm != null)
{
if (vm == e.NewValue)
{
tabIndex = dGroup.Items.IndexOf(item);
break;
}
}
}
}
if (dGroup.SelectedTabIndex != tabIndex)
{
dGroup.SelectedTabIndex = tabIndex;
}
}
void AdvDocumentGroup_SelectedItemChanged(object sender, DevExpress.Xpf.Docking.Base.SelectedItemChangedEventArgs e)
{
WorkPlaceViewModelBase vm = null;
if (this.SelectedTabIndex >= 0)
{
BaseLayoutItem item = this.Items[this.SelectedTabIndex];
vm = item.DataContext as WorkPlaceViewModelBase;
}
if (SelectedItem != vm)
{
SelectedItem = vm;
}
}
private void DocManager_OnDockItemClosing(object sender, ItemCancelEventArgs e)
{
var layout = sender as DevExpress.Xpf.Docking.DockLayoutManager;
if (layout == null || layout.ActiveDockItem == null)
{
return;
}
var uniqueId = layout.ActiveDockItem.Caption;
var context = layout.DataContext as MainViewModel;
if (context == null)
{
return;
}
if (context.WorkPlaceList.Any(x => x.DisplayName.Equals(uniqueId)))
{
WorkPlaceViewModelBase configPanel = context.WorkPlaceList.First(x => x.DisplayName.Equals(uniqueId));
configPanel.Close();
}
}
