Admin_ArticleE.aspx.cs

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using System;
using System.Data;
using System.Data.OleDb;
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 System.Text;
using Yu.Components;

public partial class Admin_ArticleE : Admin
{
    string Aid;
    protected void Page_Load(object sender, EventArgs e)
    {
        CheckLogin();
        //注册script脚本
        StringBuilder scriptsing = new StringBuilder();
        scriptsing.Append("<script language=\"javascript\">\n");
        scriptsing.Append("function changeweather(obj){\n");
        scriptsing.Append("document.forms[0].ImgWeather.src=\"images/weather/yu_\" + obj.value + \".gif\";\n");
        scriptsing.Append("}\n");
        scriptsing.Append("function changelevel(obj){\n");
        scriptsing.Append("document.forms[0].ImgLevel.src=\"images/level/\" + obj.value + \".gif\";\n");
        scriptsing.Append("}\n");         
        scriptsing.Append("</script>");
        string js = scriptsing.ToString();
        ClientScript.RegisterClientScriptBlock(this.GetType(), "Change", js);

        //客户端加载Script脚本
        DropWeather.Attributes.Add("onchange", "changeweather(this)");
        DropLevel.Attributes.Add("onchange", "changelevel(this)");   

        LblFace.Text = face(50, 25); //表情

       Aid = Request.QueryString["id"];
        

        if (!IsPostBack)
        {
            DropCBinder();
            LoadData(Aid);
        }
    }

    protected void DropCBinder()
    {
        DropClass.DataSource = GetDClass();        
        DropClass.DataTextField = "ClassName";
        DropClass.DataValueField = "ClassId";
        DropClass.Items.Insert(0, new ListItem("请选择分类", "0"));
        DropClass.DataBind();
    }

    protected void LoadData(string id)
    {