protected override void OnItemSelectionChanged(ListViewItemSelectionChangedEventArgs e)
{
if (this.ItemChanging == null)
{
return;
}
if (this.ListItemChangingVeto > 0)
{
return;
}
if (e.Item == null)
{
return;
}
if (!e.IsSelected)
{
return;
}
ListViewItem lvi = e.Item;
ListItemChangingEventArgs args = new ListItemChangingEventArgs(lvi);
this.ItemChanging(this, args);
if (lvi != args.Item)
{
this.ListItemChangingVeto = 2;
this.ListItemChangingRevortTo = args.Item;
this.ListItemChangingTimer.Start();
}
base.OnItemSelectionChanged(e);
}
protected override void OnItemSelectionChanged(ListViewItemSelectionChangedEventArgs e)
{
if (this.ItemChanging == null)
return;
if (this.ListItemChangingVeto > 0)
return;
if (e.Item == null)
return;
if (!e.IsSelected)
return;
ListViewItem lvi = e.Item;
ListItemChangingEventArgs args = new ListItemChangingEventArgs(lvi);
this.ItemChanging(this, args);
if (lvi != args.Item)
{
this.ListItemChangingVeto = 2;
this.ListItemChangingRevortTo = args.Item;
this.ListItemChangingTimer.Start();
}
base.OnItemSelectionChanged(e);
}
