easyui treegrid的使用示例

public ActionResult MenuIndex(FormCollection form)
{
//取从数据字典中取中Menu对应的ID号
var dic = _dictionaryService.Single(o => o.Name == "MENU" && o.IsDeleted == false);
var menuId = dic.Id;

//查询所有菜单信息
var menus = _actionService.Where(o => o.IsDeleted == false && o.OperationType == menuId && o.IsShow == true, o => o.DisOrder, true, "FormMethodDictionary", "OperationTypeDictionary").ToList();

//构造TreeGrid的数据
RSCC.Model.PageData<ActionViewModel> treegrids = new RSCC.Model.PageData<ActionViewModel>();
treegrids.total = menus.Count();
treegrids.rows = menus.Select(o => o.ToViewModel()).ToList();

//转化为JSON格式
var strJson = operationContext.ToJson(treegrids);
return Content(strJson);

}