Admin/News/NewsEdit.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using News;
using Base;
using AdminRights;

public partial class admin_News_NewsEdit : BasePage
{
    int Lang = 0;
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!CheckCookies())
        {
            Response.Redirect("../login.aspx");
            return;
        }
          if (GetCookie("Lang") != "")
          {
              Lang = int.Parse(GetCookie("Lang").ToString());
      
        if (!IsPostBack)
        {
            Bind();
        }
        }
        else
        {
            HandleErr("0", "../login.aspx");
        }
    }


    //绑定dropdownlist实现类型无限级分类
    private void dropTypeInfo()
    {
        try
        {
            this.dropTypeID.Items.Add(new ListItem("--+请选择所属类别+--", ""));
            INewsType RCon = new RNewsType();

            string strWhere = " where Lang= " + Lang + "";
         
            DataTable dt = RCon.GetDataTableWhere(strWhere);
            CreateLevelDropDown(this.dropTypeID, dt);
        }
        catch (Exception) { }
    }

    /// <summary>
    /// 创建分级下拉框
    /// </summary>
    /// <param name="ddlst"></param>