admin_articleadd.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 Common.Entities;
using BLL.System;
using BLL;
using System.Data.SqlClient;

public partial class Admin_Admin_ArticleAdd : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["userName"] == null)
        {
            Response.Redirect("Admin_Error.aspx");
        }        
        if (!IsPostBack)
        {
            //绑定分类列表
            BindDrpClass(0,"-");
            //绑定专题列表
            BindDrpTopic();
        
        }        
    }
    protected void BindDrpClass(int parentId,string str)
    {
        ClassSystem classSystem = new ClassSystem();
        ArrayList list = classSystem.GetClassData(parentId);
        str += str;
        foreach (ClassData classData in list)
        {           
          drpClass.Items.Add(new ListItem(str + classData.ClassName,classData.ClassID.ToString()));
          BindDrpClass(classData.ClassID,str);
        }       
    }
    protected void BindDrpTopic()
    {
        TopicSystem topicSystem = new TopicSystem();
        SqlDataReader reader = topicSystem.GetList();
        this.drpTopic.Items.Clear();        
        OperateControl.BindDropDownList(drpTopic, reader, "TopicId", "TopicName");
    }
    protected void btnAdd_Click(object sender, EventArgs e)
    {
        ArticleData articleData = new ArticleData();
        articleData.ClassId = int.Parse(this.drpClass.SelectedValue);       
        articleData.Title = this.txtTitle.Text;
        articleData.TitleImg = this.txtImage.Text;
        if (this.chkImagNews.Checked)
        {
            articleData.ImgNews = true;
        }
        else
        {
            articleData.ImgNews = false;
        }
        if (this.chkHeadLine.Checked)
        {
            articleData.HeadLine = true;
        }
        else 
        {
            articleData.HeadLine = false;
        }
        articleData.Topicid = int.Parse(this.drpTopic.SelectedValue);
        articleData.Content = this.FreeTextBox1.Text;
        articleData.MemberName = Session["userName"].ToString();
        ArticleSystem articleSystem = new ArticleSystem();
        articleSystem.Add(articleData);
        this.ClientScript.RegisterStartupScript(this.GetType(), "",  "<script>alert('添加成功!')</script>");
    }
}