当前文件： XiaobaiLiuyanban/messagereplay.aspx.cs[2K，2009-6-12 11:59:24]，打开代码结构图

		            
 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;
11using System.Data.SqlClient;
12
13public partial class messagereplay : System.Web.UI.Page
14...{
15    protected void Page_Load(object sender, EventArgs e)
16    ...{
17        if (Session["name"] == null)
18        ...{
19            Response.Redirect("Login.aspx");
20        }
21        if (!Page.IsPostBack)
22        ...{
23            showmessage();
24        }
25    }
26    private void showmessage()
27    ...{
28        try
29        ...{
30            string m_id = Request["m_id"].ToString();
31            SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["getcon"].ConnectionString);
32            con.Open();
33            string sql = "select * from message where m_id='" + m_id + "'";
34            SqlCommand com = new SqlCommand(sql, con);
35            SqlDataReader dr = com.ExecuteReader();
36            if (dr.Read())
37            ...{
38                this.labname.Text = dr["m_name"].ToString();
39                this.labsubject.Text = dr["m_subject"].ToString();
40                this.labcontent.Text = dr["m_content"].ToString();
41                this.trepaly.Text = dr["m_replay"].ToString();
42            }
43            dr.Close();
44            con.Close();
45        }
46        catch (Exception)
47        ...{
48            
49            Response.Redirect("showmessage.aspx");
50        }
51
52    }
53    protected void btnreplay_Click(object sender, EventArgs e)
54    ...{
55        string m_id = Request["m_id"].ToString();
56        SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["getcon"].ConnectionString);
57        con.Open();
58        string sql = "update message set m_replay=@replay,m_replaytime=@datetime where m_id='" + m_id + "'";
59        SqlCommand com = new SqlCommand(sql, con);
60        com.Parameters.Add("@replay", SqlDbType.Text).Value = this.trepaly.Text.ToString();
61        com.Parameters.Add("@datetime", SqlDbType.DateTime).Value = DateTime.Now.ToString();
62        try
63        ...{
64            com.ExecuteNonQuery();
65            Response.Write("<script>alert('回复成功！')</script>");
66        }
67        catch (Exception ex)
68        ...{
69            throw new System.Exception(ex.Message);
70
71        }
72        finally
73        ...{
74            con.Close();
75        }
76    }
77    protected void btncan_Click(object sender, EventArgs e)
78    ...{
79        Response.Redirect("showmessage.aspx");
80    }
81}
82