admin/admin_update.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;

public partial class admin_admin_update : System.Web.UI.Page
{
    DataCode dataconn = new DataCode();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            SqlConnection con = dataconn.getcon();
            con.Open();
            SqlDataAdapter mydataadapter = new SqlDataAdapter("select * from tb_Administrator where ID=" + Request["id"], con);
            DataSet mydataset = new DataSet();
            mydataadapter.Fill(mydataset, "tb_Administrator");
            DataRowView rowview = mydataset.Tables["tb_Administrator"].DefaultView[0];
            this.admin_txt.Text = Convert.ToString(rowview["Name"]);
            this.admin_pwd.Text = Convert.ToString(rowview["PWD"]);
        }
    }
 


    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {
        Page.Response.Redirect("admin.aspx");
    }
    protected void ImageButton2_Click(object sender, ImageClickEventArgs e)
    {
        string sqlstr = "update tb_Administrator set Name='" + this.admin_txt.Text + "',PWD='" + this.admin_pwd.Text + "'where ID=" + Request["ID"];
        dataconn.dataos(sqlstr);
        //Page.Response.Redirect("admin.aspx");
        Response.Write("<script lanuage=javascript>alert('修改成功！');location='admin.aspx'</script>");
    }
}