private void PinTabCommandAction(TabBase tab)
{
tab.IsPinned = !tab.IsPinned;
ICollectionView view = CollectionViewSource.GetDefaultView(this.ItemCollection) as ICollectionView;
view.Refresh();
}
public ViewModelPinnedTabExampleWindow()
{
TabBase vm1 = CreateTab1();
vm1.IsPinned = true;
this.ItemCollection.Add(vm1);
this.ItemCollection.Add(CreateTab2());
this.ItemCollection.Add(CreateTab3());
this.SelectedTab = this.ItemCollection.FirstOrDefault();
ICollectionView view = CollectionViewSource.GetDefaultView(this.ItemCollection) as ICollectionView;
//This sort description is what keeps the source collection sorted, based on tab number.
//You can also use the sort description to manually sort the tabs, based on your own criterias,
//as show below by sorting both by tab number and Pinned status.
view.SortDescriptions.Add(new SortDescription("IsPinned", ListSortDirection.Descending));
view.SortDescriptions.Add(new SortDescription("TabNumber", ListSortDirection.Ascending));
this.PinTabCommand = new RelayCommand <TabBase>(PinTabCommandAction);
}
//To close a tab, we simply remove the viewmodel from the source collection.
private void CloseTabCommandAction(TabBase vm)
{
this.ItemCollection.Remove(vm);
}
//To close a tab, we simply remove the viewmodel from the source collection.
private void CloseTabCommandAction(TabBase vm)
{
this.ItemCollection.Remove(vm);
}
private void PinTabCommandAction(TabBase tab)
{
tab.IsPinned = !tab.IsPinned;
ICollectionView view = CollectionViewSource.GetDefaultView(this.ItemCollection) as ICollectionView;
view.Refresh();
}
