public void OnSaveChange(SPField field, bool bNewField)
{
$rootname$ lookup = ($rootname$)field;
lookup.IsNew = bNewField;
lookup.MyCustomProperty = this.DdlLookupFieldTargetList.SelectedValue;
}
public $rootname$Control($rootname$ parentField)
{
this.field = parentField;
this.listBox = new ListBox();
}