Changeset 3775 for trunk/sources/HeuristicLab.Core.Views/3.3/ItemArrayView.cs

Timestamp:

05/11/10 18:16:41 (14 years ago)

Author:

swagner

Message:

Implemented reviewers' comments (#893)

• added automatic re-selection of elements in collection views when the content of the view is changed

File:

• trunk/sources/HeuristicLab.Core.Views/3.3/ItemArrayView.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Core.Views/3.3/ItemArrayView.cs

@@ -84 +84 @@
     protected override void OnContentChanged() {
       base.OnContentChanged();
+
+      int selectedIndex = -1;
+      if (itemsListView.SelectedItems.Count == 1) selectedIndex = itemsListView.SelectedIndices[0];
+
       while (itemsListView.Items.Count > 0) RemoveListViewItem(itemsListView.Items[0]);
       viewHost.Content = null;
@@ -90 +94 @@
         foreach (T item in Content)
           AddListViewItem(CreateListViewItem(item));
+        if ((selectedIndex != -1) && (selectedIndex < itemsListView.Items.Count))
+          itemsListView.Items[selectedIndex].Selected = true;
       }
       SetEnabledStateOfControls();