ASP.NET MVC5+EF6+EasyUI 后台管理系统（27）-权限管理系统-分配用户给角色

@Html.ToolButton("btnAllot", "icon-share", "分配用户", perm, "Allot", true)

$("#btnAllot").click(function () {
            var row = $('#List').datagrid('getSelected');
            if (row != null) {
                $("#modalwindow").html("<iframe width='100%' height='100%' scrolling='no' frameborder='0' src='/SysRole/GetUserByRole?roleId=" + row.Id + "&Ieguid=" + GetGuid() + "'></iframe>");
                $("#modalwindow").window({ title: '分配用户', width: 720, height: 400, iconCls: 'icon-edit' }).window('open');
            } else { $.messageBox5s('提示', '请选择一个需要分配用户的角色'); }
        });

 #region 设置角色用户
        [SupportFilter(ActionName = "Allot")]
        public ActionResult GetUserByRole(string roleId)
        {
            ViewBag.RoleId = roleId;
            ViewBag.Perm = GetPermission();
            return View();
        }

        [SupportFilter(ActionName="Allot")]
        public JsonResult GetUserListByRole(GridPager pager,string roleId)
        {
            if (string.IsNullOrWhiteSpace(roleId))
                return Json(0);
            var userList = m_BLL.GetUserByRoleId(ref pager, roleId);

            var jsonData = new
            {
                total = pager.totalRows,
                rows = (
                    from r in userList
                    select new SysUserModel()
                    {
                        Id = r.Id,
                        UserName = r.UserName,
                        TrueName = r.TrueName,
                        Flag = r.flag == "0" ? "0" : "1",
                    }
                ).ToArray()
            };
            return Json(jsonData);
        }
        #endregion

        [SupportFilter(ActionName = "Save")]
        public JsonResult UpdateUserRoleByRoleId(string roleId,string userIds)
        {
            string[] arr = userIds.Split(',');

            if (m_BLL.UpdateSysRoleSysUser(roleId,arr))
            {
                LogHandler.WriteServiceLog(GetUserId(), "Ids:" + arr, "成功", "分配用户", "角色设置");
                return Json(JsonHandler.CreateMessage(1, Suggestion.SetSucceed), JsonRequestBehavior.AllowGet);
            }
            else
            {
                string ErrorCol = errors.Error;
                LogHandler.WriteServiceLog(GetUserId(), "Ids:" + arr, "失败", "分配用户", "角色设置");
                return Json(JsonHandler.CreateMessage(0, Suggestion.SetFail), JsonRequestBehavior.AllowGet);
            }

            
           
        }