private void _selectItem(UserControl item)
{
if (selected_item_ != item)
{
if (selected_item_ != null)
{
(selected_item_ as TextureFileItem).IsSelected = false;
}
if (item != null)
{
(item as TextureFileItem).IsSelected = true;
}
selected_item_ = item;
this.Dispatcher.BeginInvoke(
System.Windows.Threading.DispatcherPriority.Input,
new Action(() => sv.MakesureChildVisible(selected_item_))
);
var fp = string.Empty;
if (item != null)
{
fp = (item as TextureFileItem).ImagePath;
}
if (SelectedChangedCallback != null)
{
SelectedChangedCallback.Invoke(fp);
}
}
}
public void RegisterSelectedChangedCallback(SelectedChangedCallback f)
{
if (selectedChangedCallback == null)
{
selectedChangedCallback = new List <SelectedChangedCallback>();
}
selectedChangedCallback.Add(f);
}
