1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Collections;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.UI;
 8using System.Web.UI.WebControls;
 9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11
12public partial class Web_UserAddNews : System.Web.UI.Page
13...{
14    /**//// <summary>
15    /// 实例化类的对象
16    /// </summary>
17    BLL.BigClass B_bc = new BLL.BigClass();
18    Model.news M_news = new Model.news();
19    BLL.news B_news = new BLL.news();
20
21    protected void Page_Load(object sender, EventArgs e)
22    ...{
23        if (!Page.IsPostBack)
24        ...{
25            if (Session["username"] == null)
26            ...{
27                Response.Write("<script language=javascript>alert('你还没有登录系统,请返回首页登陆系统！');</script>");
28            }
29            else
30            ...{
31                DataBindDrownLst();
32                this.user.Value = Session["username"].ToString();
33            }
34        }
35    }
36
37    /**//// <summary>
38    /// 绑定下拉列表框的值
39    /// </summary>
40    public void DataBindDrownLst()
41    ...{
42        DataSet ds = B_bc.GetBigClass();
43        for (int i = 0; i < ds.Tables[0].DefaultView.Count; i++)
44        ...{
45            ListItem item = new ListItem();
46            item.Text = ds.Tables[0].Rows[i]["name"].ToString();
47            item.Value = ds.Tables[0].Rows[i]["id"].ToString();
48            BigClassID.Items.Add(item);
49            BigClassID.SelectedIndex = -1;
50        }
51    }
52
53    protected void Btn_OK_Click(object sender, EventArgs e)
54    ...{
55        M_news.title = this.title.Value.Trim();
56        M_news.BigClassID = int.Parse(this.BigClassID.SelectedValue.ToString());
57        M_news.info = this.content.Value.Trim();
58        M_news.username = this.user.Value.Trim();
59       // if (B_news.AddNews(M_news))
60        ...{
61            Response.Write("<script language='JavaScript'>if (confirm('按[确定]继续发布，按[取消]回到系统首页'))");
62            Response.Write("{window.location = 'UserAddNews.aspx';}");
63            Response.Write("else {window.location = 'Default.aspx';}</script>");
64        }
65       // else
66        ...{
67          //  Response.Write("<script language=javascript>alert('数据库操作有错误!');");
68           // Response.Write("</script>");
69        }
70    }
71}
72