public ActionResult AddDepartmentMethod()
 {
     try
     {
         //int parentID, string departmentName, int creatPersonID, ref string errMsg
         var    parentIDStr       = Request["parentID"];       ///部门父节点ID,没有则为0
         var    departmentName    = Request["departmentName"]; //部门名称
         string creatPersonIDsStr = Session["id"] == null ? "" : Session["id"].ToString();
         int    parentID          = -1;
         int    createPersonID    = -1;
         if (int.TryParse(parentIDStr, out parentID) && int.TryParse(creatPersonIDsStr, out createPersonID))
         {
             string errMsg = "";
             if (EmployeeManage.AddDepartment(parentID, departmentName, createPersonID, ref errMsg))
             {
                 return(Content("ok"));
             }
             else
             {
                 return(Content(errMsg));
             }
         }
         else
         {
             return(Content("请输入正确的Int类型!"));
         }
     }
     catch (Exception ex)
     {
         return(Content(ex.Message));
     }
 }