Changeset 9613 for trunk/sources/HeuristicLab.Optimization.Views/3.3/RunCollectionViews

Timestamp:

06/12/13 13:15:52 (11 years ago)

Author:

mkommend

Message:

#1971: Adapted ItemCollectionView and RunCollectionView to use batch events if the content supports them.

File:

• trunk/sources/HeuristicLab.Optimization.Views/3.3/RunCollectionViews/RunCollectionView.cs (modified) (3 diffs)

trunk/sources/HeuristicLab.Optimization.Views/3.3/RunCollectionViews/RunCollectionView.cs

@@ -255 +255 @@
       if (e.KeyCode == Keys.Delete) {
         if ((itemsListView.SelectedItems.Count > 0) && !Content.IsReadOnly && !ReadOnly) {
-          foreach (ListViewItem item in itemsListView.SelectedItems)
-            Content.Remove((IRun)item.Tag);
+          if (RunCollection != null) {
+            RunCollection.RemoveRange(itemsListView.SelectedItems.Cast<ListViewItem>().Select(i => (IRun)i.Tag));
+          } else {
+            foreach (ListViewItem item in itemsListView.SelectedItems)
+              Content.Remove((IRun)item.Tag);
+          }
         }
       }
@@ -350 +354 @@
     private void removeButton_Click(object sender, EventArgs e) {
       if (itemsListView.SelectedItems.Count > 0) {
-        foreach (ListViewItem item in itemsListView.SelectedItems)
-          Content.Remove((IRun)item.Tag);
+        if (RunCollection != null) {
+          RunCollection.RemoveRange(itemsListView.SelectedItems.Cast<ListViewItem>().Select(i => (IRun)i.Tag));
+        } else {
+          foreach (ListViewItem item in itemsListView.SelectedItems)
+            Content.Remove((IRun)item.Tag);
+        }
         itemsListView.SelectedItems.Clear();
       }
@@ -377 +385 @@
       try {
         RunCollection.Modify();
-      } finally {
+      }
+      finally {
         ReadOnly = false;
       }