protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
_listControl.ItemSelectionChanged += SelectedItemChangedHandler;
_listControl.ItemChecked += ItemCheckedHandler;
_listControl.MouseClick += ListViewMouseClickHandler;
_listControl.DoubleClick += (s, v) => {
if (_controller != null)
_controller.CommandManager.Perform(CommandKey.LayerEdit);
};
}