SuLei.Web/admin/settings/nav_edit.aspx.cs

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using System;
using System.Data;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using SuLei.Common;
using SuLei.UI;

namespace SuLei.Web.admin.settings
{
    public partial class nav_edit : ManagePage
    {
        private string action = SLEnums.ActionEnum.Add.ToString(); //操作类型
        private int id = 0;

        protected void Page_Load(object sender, EventArgs e)
        {
            string _action = SLRequest.GetQueryString("action");
            this.id = SLRequest.GetQueryInt("id");

            if (!string.IsNullOrEmpty(_action) && _action == SLEnums.ActionEnum.Edit.ToString())
            {
                this.action = SLEnums.ActionEnum.Edit.ToString();//修改类型
                if (this.id == 0)
                {
                    JscriptMsg("传输参数不正确！", "back");
                    return;
                }
                if (!new BLL.sl_navigation().Exists(this.id))
                {
                    JscriptMsg("导航不存在或已被删除！", "back");
                    return;
                }
            }
            if (!Page.IsPostBack)
            {
                ChkAdminLevel("sys_navigation", SLEnums.ActionEnum.View.ToString()); //检查权限
                TreeBind(SLEnums.NavigationEnum.System.ToString()); //绑定导航菜单
                ActionTypeBind(); //绑定操作权限类型
                if (action == SLEnums.ActionEnum.Edit.ToString()) //修改
                {
                    ShowInfo(this.id);
                }
                else
                {
                    if (this.id > 0)
                    {
                        this.ddlParentId.SelectedValue = this.id.ToString();
                    }
                    txtName.Attributes.Add("ajaxurl", "../tools/admin_ajax.ashx?action=navigation_validate");
                }
            }
        }

        #region 绑定导航菜单=============================
        private void TreeBind(string nav_type)
        {
            BLL.sl_navigation bll = new BLL.sl_navigation();
            DataTable dt = bll.GetList(0, nav_type);